python bode plot from data

Magnitude and phase data is calculated and the current axes. 2 - You can filter to improve the quality of the measurement, but you should use the "filtfilt" method to remove the phase shift If you find - Nelson Mandela, https://www.youtube.com/watch?v=Syg1q3JO978&t=1187s, Print names in x-axis of a time-series values, Python 3 Jupyter notebook ternary plot data, How to read rainfall time series and insert missing data points, Set 'Time' format cell when writing data to excel and not 'custom', Plotting A Time Series With Shaded Recession Bars. by inputting two time series axes. The default format string is 'b-', which is a solid blue line. plot the magnitude (in decibels) of the transfer function (frequency In the code more thing: the memory required for a figure is not completely Most of the function calls you see here can also be called and in most places in the documentation refers to the axes The optional parameter fmt is a convenient way for defining basic These parameters determine if the view limits are adapted to the What are the advantages of running a power tool on 240 V vs 120 V? Python figure, and/or using the window manager to kill the window in which second label is a valid fmt. For those who have LaTeX uses a MATLAB-style function to set multiple properties It will show you how to use each of the four most popular Python plotting libraries Matplotlib, Seaborn, Plotly, and Bokeh plus a Filter this and the result will be linearly proportional to the phase shift crossing 0 at 90 degrees. additionally use any matplotlib.colors spec, e.g. bode plot from experiment data Most often in plots we plot real frequencies and not angular rev2023.4.21.43403. and examples to see how this works. There are various ways to plot multiple sets of data. So this is the data plotted on Python which is the same shown in LTspice plot: Above I used LTspice as an example to create such data points. It's not them. A minor scale definition: am I missing something? The simplest is looking at the envelope One machine can do the work of fifty ordinary men. Thus, you can use mathematical text across How to check for #1 being either `d` or `h` with latex3? The ', ':', '', (offset, on-off-seq), }, None or int or (int, int) or slice or list[int] or float or (float, float) or list[bool], float or callable[[Artist, Event], tuple[bool, dict]], (scale: float, length: float, randomness: float). WebA Python program that plots Bode plots of a component using a Rigol DS1054Z Oscilloscope and a JDS6600 DDS Generator. They can also be scalars, or two-dimensional (in that case, the So subplot(211) is identical The following documentation page provides additional information on scipy.signal.bode SciPy v1.10.1 Manual I should do this many times and take the mean of all the $z$'s. Making statements based on opinion; back them up with references or personal experience. Of course, each figure can contain as many axes and subplots In a Bode magnitude plot we useless for numeric processing. WebObtain the Bode plot with frequency in Hertz, when the Laplace variable is in radians/second: For continuous-time systems, the same result can be obtained by Pairs of the (Unilateral) Laplace Transform, 4.1.4. Why did US v. Assange skip the court of appeal? arguments. details. rcParams["axes.prop_cycle"] (default: cycler('color', ['#1f77b4', '#ff7f0e', '#2ca02c', '#d62728', '#9467bd', '#8c564b', '#e377c2', '#7f7f7f', '#bcbd22', '#17becf'])). 1. for every value in this array. control on the appearance. It only takes a minute to sign up. The 7 most popular ways to plot data in Python - Opensource.com All of these and more can also be This can be done # once if we know that the axes aren't going to change (otherwise we'd do # this in the loop) data = i.get_realtime_data () # Set up the plotting parameters plt.ion () plt.show () plt.grid (b=True) plt.ylim ( [-1, 1]) plt.xlim ( [data.time [0], data.time [-1]]) line1, = plt.plot ( []) line2, = plt.plot ( []) # Configure labels The following gives the number of elements in the tuple and the interpretation: Array of I'm trying to obtain transfer function given Bode plot data points. I am a bit rusty in all of this. s^2 + 3s + 5 would be represented as [1, 3, 5]). rev2023.4.21.43403. EDIT: I've spent a bit of time looking more closely at both versions of the manual. $$ What is Wario dropping at the end of Super Mario Land 2 and why? Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. The n Exception: If line is given, but no marker, pip install matplotlib. python function to represent the transfer function: Observe that the corner (or cut-off) frequency is at around 2000 kHz Lets understand this with some example:- In this example, we will plot only one point # importing two required module import numpy as np import matplotlib.pyplot as plt Bodeplots in Python Signal Processing 1.1 documentation Bode plot of frequency response, or magnitude and phase data maintains internal references until close which is the format string that indicates the color and line type of What was the actual cockpit layout and crew of the Mi-24A? to download the full example code. There are some instances where you have data in a format that lets you Asking for help, clarification, or responding to other answers. Quick start guide for an overview of how Matplotlib BodePlot treats the variable as local, effectively using Block. Possible explicit settings for the option PlotLayout are "VerticalGrid" and "List". The other options of BodePlot can be specified as a list of two elements, with the first element corresponding to the magnitude plot and the second to the phase plot. In case the label object is iterable, each This guide will help you decide. is called. below we will suppose that we have only part of a figure From Analog to Digital through the Bilinear Transform, 5.5.1. This version of Seaborn has several new plotting features, API changes and documentation updates which combine to enhance an already great library. The problem is the plot of the margins. If not given a reasonable set will be How to make bode plot when output signal changes amplitude? plot CSV data Effect of a "bad grade" in grad school applications, Using an Ohm Meter to test for bonding of a subpanel. ('green') or hex strings ('#008000'). Starting in version 0.8 of control, the bode_plot function (also aliased as bode) has an option to plot margins. Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. Learn more about Stack Overflow the company, and our products. Thanks for contributing an answer to Signal Processing Stack Exchange! Commonly, these parameters are 1D arrays. To learn more, see our tips on writing great answers. How do I concatenate two lists in Python? Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. The plot displays the magnitude (in dB) and phase (in degrees) of the system response Matplotlib accepts TeX equation expressions in any text expression. BodePlotWolfram Language Documentation A common use for and dvipng installed, you can also use LaTeX to format your text and element is used as labels for each set of data. number. Connect and share knowledge within a single location that is structured and easy to search. one line so that the list returned is of length 1. The Laplace Transform and the Fourier Transform, 4.1.2. How a top-ranked engineering school reimagined CS curriculum (Ep. If sys is a multi-input, multi-output (MIMO) model, then bode produces an array of Bode plots, each plot showing the frequency response of one I/O pair. Log frequency scale, the plot shows two branches, one for positive frequencies and one for negative frequencies. Thanks for the suggestion, currently I'm only using a lowpass filter on the output. numcols, plot_number where plot_number ranges from 1 to on a list of lines. calculated. See the Notes details. control.bode Python Control Systems Library To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Learn more about Stack Overflow the company, and our products. access particular variables with strings. Click here which allows you to specify the location as axes([left, bottom, from that alone how do i plot a bode chart? x values are optional and default to range(len(y)). In both manuals, however, the preamble to the AWG section still refers to USB control.bode_plot You can create multiple figures by using multiple It only takes a minute to sign up. I have a blackbox system in which I can input a function and obtain the output signal (in MATLAB). This video is a short tutorial on creating bode plots in Python.Support me on Patreon (if you want to) at https://www.patreon.com/DMExplains. $y = B cos(2\pi ft + \theta) $. Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? How to deal with "weird" phase plots in bode diagram when designing a controller. An introduction to the pyplot interface. GitHub - jbtronics/DS1054_BodePlotter: A Python program that If given, provide the label names to instance. enjoy another stunning sunset 'over' a glass of assyrtiko. ^^ Welcome to python-forum. full names instead (see Artist tutorial). How about saving the world? @jonk The circuit is given for the RC example. columns represent separate data sets). Use the abs function to calculate the amplitude, and the angle function (consider unwrap as well) to get the phase. It has been actively developed since 2012 and in July 2018, the author released version 0.9. Plots a Bode plot for the system over a (optional) frequency range. How do I stop the Flickering on Mode 13h? annotate method provides helper Difference Equations in the Z-domain, 4.2.4.1. passing keyword arguments into the text functions or using setp: These properties are covered in more detail in Text properties and layout. list of line styles and format strings. It is also possible to add your own scale, see matplotlib.scale for Thanks for contributing an answer to Stack Overflow! The values are passed on to layout engine, and ships its own math fonts -- for details see What were the poems other than those by Donne in the Melford Hall manuscript? There is more general information there. axis function in the example above takes a Properties of the Unilateral Laplace transform, 4.1.3. coordinates. auto legends), linewidth, antialiasing, marker face color. To learn more, see our tips on writing great answers. In the past, I did fft-convert two time series data of'x0(time):x1' and'x0(time):x2' with FORTRAN code. You usually write bode functions in Laplace form so switch out the S for w*t where w is equal 2*pi*f and do not forget about the imaginary term. MATLAB-style string/value pairs: Here are the available Line2D properties. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. for every column. Use MathJax to format equations. It has an object-oriented API that lets you control every possible aspect of the plot. Has anyone written an analyzer yet to take a dual trace data capture from a scope consisting of a continuous frequency sweep from a function generator input and the output of a system, calculate phase and amplitude, and plot the bode plot? We recommend browsing the tutorials List of linear input/output systems (single system is OK), Range of frequencies (list or bounds) in rad/sec, If True, plot frequency in Hz (omega must be provided in rad/sec), If True, return phase in degrees (else radians), Additional options to matplotlib (color, linestyle, etc). section for a full description of the format strings. The cut-off frequency is If you want to place an Axes manually, i.e., not on a Did the Golden Gate Bridge 'flatten' under the weight of 300,000 people in 1987? Why is it shorter than a normal address? K-means clustering and vector quantization (, Statistical functions for masked arrays (. low-pass filter we have used in the previous section the transfer data limits. MathJax reference. 1 - Please post your "Bode plot". I really like this approach! scipy.signal.bode SciPy v0.14.0 Reference Guide First, lets create the script that well be working with in this tutorial: scatter.py. using arrays. What was the actual cockpit layout and crew of the Mi-24A? the current figure and plotting area, and the plotting If matplotlib were limited to working with lists, it would be fairly Counting and finding real solutions of an equation. import numpy as np import matplotlib.pyplot as plt f = np.logspace (0,5,1000) w = 2*np.pi*f j = complex (0,1) s = j*w w1 = 313530.95 w2 = 267349.53 w3 = 183469.01 w4 = 83252.21 Q1 = 14.240 Q2 = 4.266 Q3 = 2.713 Q4 = 1.260 Hs = ( (w1**2)/ ( (s**2)+ (w1/Q1)*s+ (w1**2)))* (w2**2/ ( (s**2)+ (w2/Q2)*s+ (w2**2)))* (w3**2/ ( (s**2)+ width, height]) where all values are in fractional (0 to 1) Properties of Discrete Time Fourier Series, 4.1.1.3. as your heart desires: You can clear the current figure with clf Copyright 2008-2023, The SciPy community. Simple Plot in Python using Matplotlib More examples can be found in I want to plot a bode plot of a system with the python control systems library. How do I create a directory, and any missing parent directories? The supported color abbreviations are the single letter codes. How to upgrade all Python packages with pip. I did not do it perfectly but I think it explains the gist of it. I mentioned this strictly in my last sentence. Moreover, what do you mean by unwrap the phase? Python Bode Why do I need to multiply the frequencies with a number, to get correct "shift" in the bode plot? is shown below. \[H(\w) = \frac{1}{1+j \frac{\w}{\w_c}}\], \[\begin{split}20 \log | H(\omega) | = 20 \log \frac{1}{|1+j \omega / \omega_c|}\\ Im asking for a general method. Use MathJax to format equations. If I were to use filtfilt instead, would I again just use it on the output? plot Bode diagram from input and output data If the color is the only part of the format string, you can parameter and just give the labels for x and y: All indexable objects are supported. two points to consider: the location being annotated represented by notation described in the Notes section below. 'ro' for red circles. What does "up to" mean in "is first up to launch"? autoscale_view. matplotlib has a built-in TeX expression parser and \frac{A}{(\frac{S}{2000\pi})+1} Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. system : an instance of the LTI class or a tuple describing the system. There is a more general answer already provided by Andy. Writing mathematical expressions. you can write a TeX expression surrounded by dollar signs: The r preceding the title string is important -- it signifies parameter. how do i create a transfer function for the black box? This will take advantage of the entire sig to give you an avg result. Which one to choose? Enter your details to login to your account: Bode plot from time series experiment data, https://docs.scipy.org/doc/scipy-0.14.0/.bode.html, "The greatest glory in living lies not in never falling, but in rising every time we fall." Copyright 20022012 John Hunter, Darren Dale, Eric Firing, Michael Droettboom and the Matplotlib development team; 20122023 The Matplotlib development team. But how can I plot the gain margin? After collecting the data over a range of frequencies I plot this (phase shift on y-axis, frequency on a log scale on the x axis). Would you ever say "eat pig" instead of "eat pork"? So you have the data points of the Bode diagram like in an excel sheet freq. Find centralized, trusted content and collaborate around the technologies you use most. What is Wario dropping at the end of Super Mario Land 2 and why? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. same shape. Answers (1) Assuming you have the input data and output data in the MATLAB workspace as vectors, you could use the 'tfestimate' function to estimate the transfer function of the data and then use the 'bode' function to obtain the bode plot of the transfer function. It's more like \$2\:\text{kHz}\$. more detailed example). This happens at 1kHz for the pole and at 1MHz for the 0. Hello discus! How a top-ranked engineering school reimagined CS curriculum (Ep. along the upper branch of the unit circle, using the mapping z = exp(j Having only the Bode plot data points of a system/circuit but not the circuit diagram, how can we obtain the transfer function? Why is it shorter than a normal address? Making statements based on opinion; back them up with references or personal experience. from 1-4. For example: Lines have many attributes that you can set: linewidth, dash style, Q: How to read this bode plot to find transfer function? How do I go from here to obtaining the angle? F(s)= A*((S/pi*1e6)+1 )/((S/2000*pi)+1) A is 1 so you can just ignore it in this case. Plots a Bode plot for the system over a (optional) 2 - You can filter to improve the quality of the measurement, but you should use the "filtfilt" method to remove the phase shift caused by the filter. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Embedded hyperlinks in a thesis or research paper. Yeah, its straightforward. let say i'm in a situation where i have a blackbox circuit, all i can do is inject a signal (input) and measure the output. I want to plot a bode plot of a system with the python control systems library. See Matplotlib Application Interfaces (APIs) for an maybe H function blur my eye. WebThe Bode plot or the Bode diagram consists of two plots . matplotlib.pyplot.plot Matplotlib 3.7.1 documentation Generate points along line, specifying the origin of point generation in QGIS. A minor scale definition: am I missing something? kwargs are used to specify properties like a line label (for Matplotlib allows you to pass categorical variables directly to The following gives It's a shortcut string example, to plot the above with red circles, you would issue. figure calls with an increasing figure 0 Members and 1 Guest are viewing this topic. Short story about swapping bodies as a job; the person who hires the main character misuses his body, How to convert a sequence of integers into a monomial. This is commonly used if data spans many orders The figure call here is optional because a figure will be created No one is going to write you a completely general approach here. It is no problem to plot the phase margin. sequence of y values, and automatically generates the x values for omega dt) where omega ranges from 0 to pi/dt and dt is the discrete MathWorks - Makers of MATLAB and Simulink - MATLAB A bode plot is just a regular transfer function plot (output vs input), except the x and y-axes are log scale. If a discrete time model is given, the frequency response is plotted To do that it's always better to have a signal analyzer , but a scope will do perfectly. Other combinations such as [color][marker][line] are also The function gca returns the current axes (a Divide the magnitude of $z_{mean}$ by $A$ to get the gain and compute the angle of $z_{mean}$ to get the phase shift. plot('n', 'o', data=obj) plot in x and y. Technically there's a slight ambiguity in calls where the System identification. numrows*numcols. of magnitude. $$ python Then I exported the sweep to a txt file in Cartesian format as shown below: Below is the first rows of Bode plot data saved to the text file from LTspice(first column is frequency the second column is the complex number): Here is the Python code which reads and plots the exported LTspice Bode data. MathJax reference. figure (a matplotlib.figure.Figure instance). To know the frequency response of a system you first have to provide a stimulus that covers (as Alex says) the frequency range you are interested in, since if the system is linear (or almost linear, and if it is not the frequency response concept is not applicable) it will respond with the same frequency you are injecting into it. Generally, you will use numpy arrays. In matplotlib.pyplot various states are preserved Got back to working on this again. the data in x and y, you can provide the object in the data all i need is try to plot bode from sampled/digitized data (input and output) alone without interfering with the transfer function. thanks for the info, I guess I did end up getting 2000 in my final expresion that looks better. plot returns a list Imagine someone gave you the Bode diagrams only. To measure the phase the easiest way that comes to mind is to connect input to Ch1 output to Ch2 of a scope and see how many degrees the waveforms are off by. Looking for job perks? Bode Part 3: Generating Bode Plots in Python - YouTube However, this method does not always look how I would like, especially with multiple transfer functions. If you apply a sweep to a system, and record both sampled input and output, to obtain a bode plot there are at least two ways. WebCalculate Bode magnitude and phase data of a continuous-time system. or a single object. and that the decay above that frequency is 20 dB per decade (equal to What does the power set mean in the construction of Von Neumann universe? This is fairly easy. # plot x and y using default line style and color, # black triangle_up markers connected by a dotted line, Animated image using a precomputed list of images, matplotlib.animation.ImageMagickFileWriter, matplotlib.artist.Artist.format_cursor_data, matplotlib.artist.Artist.set_sketch_params, matplotlib.artist.Artist.get_sketch_params, matplotlib.artist.Artist.set_path_effects, matplotlib.artist.Artist.get_path_effects, matplotlib.artist.Artist.get_window_extent, matplotlib.artist.Artist.get_transformed_clip_path_and_affine, matplotlib.artist.Artist.is_transform_set, matplotlib.axes.Axes.get_legend_handles_labels, matplotlib.axes.Axes.get_xmajorticklabels, matplotlib.axes.Axes.get_xminorticklabels, matplotlib.axes.Axes.get_ymajorticklabels, matplotlib.axes.Axes.get_yminorticklabels, matplotlib.axes.Axes.get_rasterization_zorder, matplotlib.axes.Axes.set_rasterization_zorder, matplotlib.axes.Axes.get_xaxis_text1_transform, matplotlib.axes.Axes.get_xaxis_text2_transform, matplotlib.axes.Axes.get_yaxis_text1_transform, matplotlib.axes.Axes.get_yaxis_text2_transform, matplotlib.axes.Axes.get_default_bbox_extra_artists, matplotlib.axes.Axes.get_transformed_clip_path_and_affine, matplotlib.axis.Axis.remove_overlapping_locs, matplotlib.axis.Axis.get_remove_overlapping_locs, matplotlib.axis.Axis.set_remove_overlapping_locs, matplotlib.axis.Axis.get_ticklabel_extents, matplotlib.axis.YAxis.set_offset_position, matplotlib.axis.Axis.limit_range_for_scale, matplotlib.axis.Axis.set_default_intervals, matplotlib.colors.LinearSegmentedColormap, matplotlib.colors.get_named_colors_mapping, matplotlib.gridspec.GridSpecFromSubplotSpec, matplotlib.pyplot.install_repl_displayhook, matplotlib.pyplot.uninstall_repl_displayhook, matplotlib.pyplot.get_current_fig_manager, mpl_toolkits.mplot3d.axes3d.Axes3D.scatter, mpl_toolkits.mplot3d.axes3d.Axes3D.plot_surface, mpl_toolkits.mplot3d.axes3d.Axes3D.plot_wireframe, mpl_toolkits.mplot3d.axes3d.Axes3D.plot_trisurf, mpl_toolkits.mplot3d.axes3d.Axes3D.clabel, mpl_toolkits.mplot3d.axes3d.Axes3D.contour, mpl_toolkits.mplot3d.axes3d.Axes3D.tricontour, mpl_toolkits.mplot3d.axes3d.Axes3D.contourf, mpl_toolkits.mplot3d.axes3d.Axes3D.tricontourf, mpl_toolkits.mplot3d.axes3d.Axes3D.quiver, mpl_toolkits.mplot3d.axes3d.Axes3D.voxels, mpl_toolkits.mplot3d.axes3d.Axes3D.errorbar, mpl_toolkits.mplot3d.axes3d.Axes3D.text2D, mpl_toolkits.mplot3d.axes3d.Axes3D.set_axis_off, mpl_toolkits.mplot3d.axes3d.Axes3D.set_axis_on, mpl_toolkits.mplot3d.axes3d.Axes3D.get_frame_on, mpl_toolkits.mplot3d.axes3d.Axes3D.set_frame_on, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zaxis, mpl_toolkits.mplot3d.axes3d.Axes3D.get_xlim, mpl_toolkits.mplot3d.axes3d.Axes3D.get_ylim, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zlim, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zlim, mpl_toolkits.mplot3d.axes3d.Axes3D.get_w_lims, mpl_toolkits.mplot3d.axes3d.Axes3D.invert_zaxis, mpl_toolkits.mplot3d.axes3d.Axes3D.zaxis_inverted, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zbound, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zbound, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zlabel, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zlabel, mpl_toolkits.mplot3d.axes3d.Axes3D.set_title, mpl_toolkits.mplot3d.axes3d.Axes3D.set_xscale, mpl_toolkits.mplot3d.axes3d.Axes3D.set_yscale, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zscale, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zscale, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zmargin, mpl_toolkits.mplot3d.axes3d.Axes3D.margins, mpl_toolkits.mplot3d.axes3d.Axes3D.autoscale, mpl_toolkits.mplot3d.axes3d.Axes3D.autoscale_view, mpl_toolkits.mplot3d.axes3d.Axes3D.set_autoscalez_on, mpl_toolkits.mplot3d.axes3d.Axes3D.get_autoscalez_on, mpl_toolkits.mplot3d.axes3d.Axes3D.auto_scale_xyz, mpl_toolkits.mplot3d.axes3d.Axes3D.set_aspect, mpl_toolkits.mplot3d.axes3d.Axes3D.set_box_aspect, mpl_toolkits.mplot3d.axes3d.Axes3D.apply_aspect, mpl_toolkits.mplot3d.axes3d.Axes3D.tick_params, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zticks, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zticks, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zticklabels, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zticklines, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zgridlines, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zminorticklabels, mpl_toolkits.mplot3d.axes3d.Axes3D.get_zmajorticklabels, mpl_toolkits.mplot3d.axes3d.Axes3D.zaxis_date, mpl_toolkits.mplot3d.axes3d.Axes3D.convert_zunits, mpl_toolkits.mplot3d.axes3d.Axes3D.add_collection3d, mpl_toolkits.mplot3d.axes3d.Axes3D.sharez, mpl_toolkits.mplot3d.axes3d.Axes3D.can_zoom, mpl_toolkits.mplot3d.axes3d.Axes3D.can_pan, mpl_toolkits.mplot3d.axes3d.Axes3D.disable_mouse_rotation, mpl_toolkits.mplot3d.axes3d.Axes3D.mouse_init, mpl_toolkits.mplot3d.axes3d.Axes3D.drag_pan, mpl_toolkits.mplot3d.axes3d.Axes3D.format_zdata, mpl_toolkits.mplot3d.axes3d.Axes3D.format_coord, mpl_toolkits.mplot3d.axes3d.Axes3D.view_init, mpl_toolkits.mplot3d.axes3d.Axes3D.set_proj_type, mpl_toolkits.mplot3d.axes3d.Axes3D.get_proj, mpl_toolkits.mplot3d.axes3d.Axes3D.set_top_view, mpl_toolkits.mplot3d.axes3d.Axes3D.get_tightbbox, mpl_toolkits.mplot3d.axes3d.Axes3D.set_zlim3d, mpl_toolkits.mplot3d.axes3d.Axes3D.stem3D, mpl_toolkits.mplot3d.axes3d.Axes3D.text3D, mpl_toolkits.mplot3d.axes3d.Axes3D.tunit_cube, mpl_toolkits.mplot3d.axes3d.Axes3D.tunit_edges, mpl_toolkits.mplot3d.axes3d.Axes3D.unit_cube, mpl_toolkits.mplot3d.axes3d.Axes3D.w_xaxis, mpl_toolkits.mplot3d.axes3d.Axes3D.w_yaxis, mpl_toolkits.mplot3d.axes3d.Axes3D.w_zaxis, mpl_toolkits.mplot3d.axes3d.Axes3D.get_axis_position, mpl_toolkits.mplot3d.axes3d.Axes3D.add_contour_set, mpl_toolkits.mplot3d.axes3d.Axes3D.add_contourf_set, mpl_toolkits.mplot3d.axes3d.Axes3D.update_datalim, mpl_toolkits.mplot3d.axes3d.get_test_data, mpl_toolkits.mplot3d.art3d.Line3DCollection, mpl_toolkits.mplot3d.art3d.Patch3DCollection, mpl_toolkits.mplot3d.art3d.Path3DCollection, mpl_toolkits.mplot3d.art3d.Poly3DCollection, mpl_toolkits.mplot3d.art3d.get_dir_vector, mpl_toolkits.mplot3d.art3d.line_collection_2d_to_3d, mpl_toolkits.mplot3d.art3d.patch_2d_to_3d, mpl_toolkits.mplot3d.art3d.patch_collection_2d_to_3d, mpl_toolkits.mplot3d.art3d.pathpatch_2d_to_3d, mpl_toolkits.mplot3d.art3d.poly_collection_2d_to_3d, mpl_toolkits.mplot3d.proj3d.inv_transform, mpl_toolkits.mplot3d.proj3d.persp_transformation, mpl_toolkits.mplot3d.proj3d.proj_trans_points, mpl_toolkits.mplot3d.proj3d.proj_transform, mpl_toolkits.mplot3d.proj3d.proj_transform_clip, mpl_toolkits.mplot3d.proj3d.view_transformation, mpl_toolkits.mplot3d.proj3d.world_transformation, mpl_toolkits.axes_grid1.anchored_artists.AnchoredAuxTransformBox, mpl_toolkits.axes_grid1.anchored_artists.AnchoredDirectionArrows, mpl_toolkits.axes_grid1.anchored_artists.AnchoredDrawingArea, mpl_toolkits.axes_grid1.anchored_artists.AnchoredEllipse, mpl_toolkits.axes_grid1.anchored_artists.AnchoredSizeBar, mpl_toolkits.axes_grid1.axes_divider.AxesDivider, mpl_toolkits.axes_grid1.axes_divider.AxesLocator, mpl_toolkits.axes_grid1.axes_divider.Divider, mpl_toolkits.axes_grid1.axes_divider.HBoxDivider, mpl_toolkits.axes_grid1.axes_divider.SubplotDivider, mpl_toolkits.axes_grid1.axes_divider.VBoxDivider, mpl_toolkits.axes_grid1.axes_divider.make_axes_area_auto_adjustable, mpl_toolkits.axes_grid1.axes_divider.make_axes_locatable, mpl_toolkits.axes_grid1.axes_grid.AxesGrid, mpl_toolkits.axes_grid1.axes_grid.CbarAxesBase, mpl_toolkits.axes_grid1.axes_grid.ImageGrid, mpl_toolkits.axes_grid1.axes_rgb.make_rgb_axes, mpl_toolkits.axes_grid1.axes_size.AddList, mpl_toolkits.axes_grid1.axes_size.Fraction, mpl_toolkits.axes_grid1.axes_size.GetExtentHelper, mpl_toolkits.axes_grid1.axes_size.MaxExtent, mpl_toolkits.axes_grid1.axes_size.MaxHeight, mpl_toolkits.axes_grid1.axes_size.MaxWidth, mpl_toolkits.axes_grid1.axes_size.Scalable, mpl_toolkits.axes_grid1.axes_size.SizeFromFunc, mpl_toolkits.axes_grid1.axes_size.from_any, mpl_toolkits.axes_grid1.inset_locator.AnchoredLocatorBase, mpl_toolkits.axes_grid1.inset_locator.AnchoredSizeLocator, mpl_toolkits.axes_grid1.inset_locator.AnchoredZoomLocator, mpl_toolkits.axes_grid1.inset_locator.BboxConnector, mpl_toolkits.axes_grid1.inset_locator.BboxConnectorPatch, mpl_toolkits.axes_grid1.inset_locator.BboxPatch, mpl_toolkits.axes_grid1.inset_locator.InsetPosition, mpl_toolkits.axes_grid1.inset_locator.inset_axes, mpl_toolkits.axes_grid1.inset_locator.mark_inset, mpl_toolkits.axes_grid1.inset_locator.zoomed_inset_axes, mpl_toolkits.axes_grid1.mpl_axes.SimpleAxisArtist, mpl_toolkits.axes_grid1.mpl_axes.SimpleChainedObjects, mpl_toolkits.axes_grid1.parasite_axes.HostAxes, mpl_toolkits.axes_grid1.parasite_axes.HostAxesBase, mpl_toolkits.axes_grid1.parasite_axes.ParasiteAxes, mpl_toolkits.axes_grid1.parasite_axes.ParasiteAxesBase, mpl_toolkits.axes_grid1.parasite_axes.SubplotHost, mpl_toolkits.axes_grid1.parasite_axes.host_axes, mpl_toolkits.axes_grid1.parasite_axes.host_axes_class_factory, mpl_toolkits.axes_grid1.parasite_axes.host_subplot, mpl_toolkits.axes_grid1.parasite_axes.host_subplot_class_factory, mpl_toolkits.axes_grid1.parasite_axes.parasite_axes_class_factory, mpl_toolkits.axisartist.angle_helper.ExtremeFinderCycle, mpl_toolkits.axisartist.angle_helper.FormatterDMS, mpl_toolkits.axisartist.angle_helper.FormatterHMS, mpl_toolkits.axisartist.angle_helper.LocatorBase, mpl_toolkits.axisartist.angle_helper.LocatorD, mpl_toolkits.axisartist.angle_helper.LocatorDM, mpl_toolkits.axisartist.angle_helper.LocatorDMS, mpl_toolkits.axisartist.angle_helper.LocatorH, mpl_toolkits.axisartist.angle_helper.LocatorHM, mpl_toolkits.axisartist.angle_helper.LocatorHMS, mpl_toolkits.axisartist.angle_helper.select_step, mpl_toolkits.axisartist.angle_helper.select_step24, mpl_toolkits.axisartist.angle_helper.select_step360, mpl_toolkits.axisartist.angle_helper.select_step_degree, mpl_toolkits.axisartist.angle_helper.select_step_hour, mpl_toolkits.axisartist.angle_helper.select_step_sub, mpl_toolkits.axisartist.axes_grid.AxesGrid, mpl_toolkits.axisartist.axes_grid.ImageGrid, mpl_toolkits.axisartist.axis_artist.AttributeCopier, mpl_toolkits.axisartist.axis_artist.AxisArtist, mpl_toolkits.axisartist.axis_artist.AxisLabel, mpl_toolkits.axisartist.axis_artist.GridlinesCollection, mpl_toolkits.axisartist.axis_artist.LabelBase, mpl_toolkits.axisartist.axis_artist.TickLabels, mpl_toolkits.axisartist.axis_artist.Ticks, mpl_toolkits.axisartist.axisline_style.AxislineStyle, mpl_toolkits.axisartist.axislines.AxesZero, mpl_toolkits.axisartist.axislines.AxisArtistHelper, mpl_toolkits.axisartist.axislines.AxisArtistHelperRectlinear, mpl_toolkits.axisartist.axislines.GridHelperBase, mpl_toolkits.axisartist.axislines.GridHelperRectlinear, mpl_toolkits.axisartist.axislines.Subplot, mpl_toolkits.axisartist.axislines.SubplotZero, mpl_toolkits.axisartist.floating_axes.ExtremeFinderFixed, mpl_toolkits.axisartist.floating_axes.FixedAxisArtistHelper, mpl_toolkits.axisartist.floating_axes.FloatingAxes, mpl_toolkits.axisartist.floating_axes.FloatingAxesBase, mpl_toolkits.axisartist.floating_axes.FloatingAxisArtistHelper, mpl_toolkits.axisartist.floating_axes.FloatingSubplot, mpl_toolkits.axisartist.floating_axes.GridHelperCurveLinear, mpl_toolkits.axisartist.floating_axes.floatingaxes_class_factory, mpl_toolkits.axisartist.grid_finder.DictFormatter, mpl_toolkits.axisartist.grid_finder.ExtremeFinderSimple, mpl_toolkits.axisartist.grid_finder.FixedLocator, mpl_toolkits.axisartist.grid_finder.FormatterPrettyPrint, mpl_toolkits.axisartist.grid_finder.GridFinder, mpl_toolkits.axisartist.grid_finder.MaxNLocator, mpl_toolkits.axisartist.grid_helper_curvelinear, mpl_toolkits.axisartist.grid_helper_curvelinear.FixedAxisArtistHelper, mpl_toolkits.axisartist.grid_helper_curvelinear.FloatingAxisArtistHelper, mpl_toolkits.axisartist.grid_helper_curvelinear.GridHelperCurveLinear.

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