Matplotlib is a plotting library for Python, built on NumPy and often used interactively with IPython. Its compact "pylab" interface is similar to the plotting functions of MATLAB®.
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9 views
Matplotlib: Make all values in range show up on x axis
Could someone please guide me on how should I make sure that all ticks (or maybe a better way to specify will be to say all elements in the list passed to plot function) are displayed on the x axis ...
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18 views
3D animation using matplotlib that shows a body rotating about a fixed point
I have recently started using python. Currently I am working on a project that simulates the motion of binary starts about a center.
I want to represent the starts with a sphere rotating about a ...
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8 views
Using PyLab's Specgram In A Headless Environment
Anyone know how to get it working? Unfortunately it seems by default specgram's code wants to generate an image, which I have no use for, only the data behind the image. The error I get is:
...
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13 views
Building python pylab/matplotlib exe using pyinstaller
The following code runs fine and displays a simple pie chart when run as an interpreted python py program.
A month ago, I used pyinstaller to create a stand-alone exe and that worked great.
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1answer
24 views
plotting a new graph after closing a first one in matplotlib
I am working on a python script where I have the following method in an object Plotter :
import matplotlib.pyplot as plt
class Plotter:
def __init__(self):
self.nbfig = 0
def ...
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3answers
40 views
Box around text in matplotlib
how is possible to make a box around text in matplotlib?
I have text on three different lines and in three different colors:
ax.text(2,1, 'alpha', color='red')
ax.text(2,2, 'beta', color='cyan')
...
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2answers
28 views
Plot to Specific Axes in Matplotlib
How can I plot to a specific axes in matplotlib? I created my own object which has its own plot method and takes standard args and kwargs to adjust line color, width, etc, I would also like to be ...
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36 views
matplotlib plot csv file of all columns
I have a csv file which contains 20 columns. Right now I can plot using this code taking first column as x axis and rest of them as y axis.
import numpy as np
import matplotlib.pyplot as plt
data = ...
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2answers
28 views
matplotlib long legend name
I have a following code which produces a graph -
# imports specific to the plots in this example
import sys
import numpy as np
from matplotlib import cm
import matplotlib.pyplot as plt
...
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1answer
28 views
Reading a huge edgelist and plot it in NetworkX
I have a huge edgelist named Reed98.edgelist. I'm using networkx to read and plot it as graph. This error appears:
C:\Python26\lib\site-packages\networkx-1.7-py2.6.egg\networkx\drawing\layout.py:369: ...
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34 views
Use ListBox to operate on a dataset with selectable IDs
Another academic question. I have scripts for many types of plots, and wanted a customizable listbox method that I can call up and use to pass a selected ID from a specified dataset into any plotting ...
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25 views
Single colorbar for alpha blended filled contours
I want to draw two filled contours with alpha blending, and a colorbar to match resulting plot. For example:
import numpy as np
import matplotlib.pyplot as plt
arr = np.random.random((10, 10))
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1
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1answer
30 views
Using text on y axis in matplotlib instead of numbers
I've created a simple word frequency calculator in python 3.2. Now I want to create a plot to visualize the results. I want to add the most frequent words to the y axis and the x axis would contain ...
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3answers
37 views
Adding an annotation box to a matplotlib contour/heat map plot
I want generate a contour plot/heat map with a color bar and then add an annotation box. This figure is ugly, but gets at what I want:
add_subplot() is not enough. If I try to put everything in ...
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1answer
24 views
Retrieve coordinates from Tkinter Canvas
I have a plotted a set of points and embedded the plot into Tkinter canvas. What I am trying to do is retrieve the coordinates when clicked on one / more points. I was able to do it using the ...