I have a 3-dimensional numpy array. I'd like to display (in matplotlib) a nice 3D plot of an isosurface of this array (or more strictly, display an isosurface of the 3D scalar field defined by interpolating between the sample points).
matplotlib's mplot...

Asked By timday

I have a 3-dimensional numpy array. I'd like to display (in matplotlib) a nice 3D plot of an isosurface of this array (or more strictly, display an isosurface of the 3D scalar field defined by interpolating between the sample points).
matplotlib's mplot...

Asked By timday

How do you change the size of figure drawn with matplotlib?

Asked By tatwright

How do you change the size of figure drawn with matplotlib?

Asked By tatwright

I'm currently using Matplotlib to create a histogram:
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as pyplot
...
fig = pyplot.figure()
ax = fig.add_subplot(1,1,1,)
n, bins, patches = ax.hist(measurements, bins=50, range=(graph_minim...

Asked By victorhooi

I'm currently using Matplotlib to create a histogram:
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as pyplot
...
fig = pyplot.figure()
ax = fig.add_subplot(1,1,1,)
n, bins, patches = ax.hist(measurements, bins=50, range=(graph_minim...

Asked By victorhooi

I need to get a plot that fits the data automatically using matplotlib. This is the code I was given:
import matplotlib.pyplot as plt
from matplotlib.collections import LineCollection
....
lines = LineCollection(mpl.line_holder, colors=mpl.colorholder , ...

Asked By Elliot

I need to get a plot that fits the data automatically using matplotlib. This is the code I was given:
import matplotlib.pyplot as plt
from matplotlib.collections import LineCollection
....
lines = LineCollection(mpl.line_holder, colors=mpl.colorholder , ...

Asked By Elliot

How can we plot 2D math vectors with matplotlib? Does anyone have an example or suggestion about that?
I have a couple of vectors stored as 2D numpy arrays, and I would like to plot them as directed edges.
The vectors to be plotted are constructed as ...

Asked By pacodelumberg

How can we plot 2D math vectors with matplotlib? Does anyone have an example or suggestion about that?
I have a couple of vectors stored as 2D numpy arrays, and I would like to plot them as directed edges.
The vectors to be plotted are constructed as ...

Asked By pacodelumberg

I have a very large matrix(10x55678) in "numpy" matrix format. the rows of this matrix correspond to some "topics" and the columns correspond to words(unique words from a text corpus). Each entry i,j in this matrix is a probability, meaning that word j be...

Asked By Hossein

I have a very large matrix(10x55678) in "numpy" matrix format. the rows of this matrix correspond to some "topics" and the columns correspond to words(unique words from a text corpus). Each entry i,j in this matrix is a probability, meaning that word j be...

Asked By Hossein

Are there any python libraries that will let me plot z = f(x,y) where z is represented as the color in a densely rasterized image (as opposed to the color of a bunch of scatterplot points) ? If so, what function do I use?
It looks like some of the contou...

Asked By Ian Goodfellow

Are there any python libraries that will let me plot z = f(x,y) where z is represented as the color in a densely rasterized image (as opposed to the color of a bunch of scatterplot points) ? If so, what function do I use?
It looks like some of the contou...

Asked By Ian Goodfellow

I have to represent about 30,000 points in a scatter plot in matplotlib. These points belong to two different classes, so I want to depict them with different colors.
I succeded in doing so, but there is an issue. The points overlap in many regions and t...

Asked By markusian

I'm trying to colorize a Voronoi Diagram created using scipy.spatial.Voronoi. Here's my code:
import numpy as np
import matplotlib.pyplot as plt
from scipy.spatial import Voronoi, voronoi_plot_2d
# make up data points
points = np.random.rand(15,2)
# co...

Asked By moooeeeep

I'm trying to colorize a Voronoi Diagram created using scipy.spatial.Voronoi. Here's my code:
import numpy as np
import matplotlib.pyplot as plt
from scipy.spatial import Voronoi, voronoi_plot_2d
# make up data points
points = np.random.rand(15,2)
# co...

Asked By moooeeeep

Does anyone know if we can plot filled boxplots in python matplotlib?
I've checked http://matplotlib.org/api/pyplot_api.html but I couldn't find useful information about that.

Asked By MHardy

I am trying to create a 10x10 grid using either imshow or matshow in Matplotlib. The function below takes a numpy array as input, and plots the grid. However, I'd like to have values from the array also displayed inside the cells defined by the grid. So f...

Asked By marillion

I have a figure that consists of an image displayed by imshow(), a contour and a vector field set by quiver(). I have colored the vector field based on another scalar quantity. On the right of my figure, I have made a colorbar(). This colorbar() represent...

Asked By MCF