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python Programming Glossary: plt.imshowHow do I convert (or scale) axis values and redefine the tick frequency in matplotlib? http://stackoverflow.com/questions/1143848/how-do-i-convert-or-scale-axis-values-and-redefine-the-tick-frequency-in-matpl 0 dpi thumb.size 1 dpi fig plt.figure figsize figsize plt.imshow thumb origin 'lower' aspect 'equal' plt.show ...so following..
Is there a way to convert pyplot.imshow() object to numpy array? http://stackoverflow.com/questions/14869321/is-there-a-way-to-convert-pyplot-imshow-object-to-numpy-array False frame1.axes.get_yaxis .set_visible False plt.imshow np.random.random 10 10 buffer_ StringIO plt.savefig buffer_..
Python finite difference functions? http://stackoverflow.com/questions/18991408/python-finite-difference-functions im sigma 5 order 2 mode 'wrap' plt.figure plt.subplot 131 plt.imshow im plt.title 'original' plt.subplot 132 plt.imshow d1 plt.title.. 131 plt.imshow im plt.title 'original' plt.subplot 132 plt.imshow d1 plt.title 'first derivative' plt.subplot 133 plt.imshow d2.. plt.imshow d1 plt.title 'first derivative' plt.subplot 133 plt.imshow d2 plt.title 'second derivative' Use of the gaussian_filter1d..
Generate a heatmap in MatPlotLib using a scatter data set http://stackoverflow.com/questions/2369492/generate-a-heatmap-in-matplotlib-using-a-scatter-data-set bins 50 extent xedges 0 xedges 1 yedges 0 yedges 1 plt.clf plt.imshow heatmap extent extent plt.show This makes a 50x50 heatmap. If..
Reduce left and right margins in matplotlib plot http://stackoverflow.com/questions/4042192/reduce-left-and-right-margins-in-matplotlib-plot matplotlib. I've used the code below to produce my chart plt.imshow g c plt.colorbar c.set_label Number of Slabs plt.savefig OutputToUse.png.. plt import numpy as np data np.arange 3000 .reshape 100 30 plt.imshow data plt.savefig 'test.png' bbox_inches 'tight' share improve..
converting a list of integers into range in python http://stackoverflow.com/questions/4628333/converting-a-list-of-integers-into-range-in-python
Finding number of colored shapes from picture using Python http://stackoverflow.com/questions/5298884/finding-number-of-colored-shapes-from-picture-using-python as plt plt.imsave 'labeled_dna.png' labeled plt.imshow labeled plt.show Output Number of objects is 17 share improve..
Color values in imshow for matplotlib? http://stackoverflow.com/questions/5836560/color-values-in-imshow-for-matplotlib from matplotlib import pyplot as plt import numpy as np im plt.imshow np.random.rand 10 10 255 interpolation 'nearest' fig plt.gcf..
Multivariate spline interpolation in python/scipy? http://stackoverflow.com/questions/6238250/multivariate-spline-interpolation-in-python-scipy mode 'nearest' row column coords nrows ncols data.shape im plt.imshow data interpolation 'nearest' extent 0 ncols nrows 0 plt.colorbar..
Make a 2D pixel plot with matplotlib http://stackoverflow.com/questions/6323737/make-a-2d-pixel-plot-with-matplotlib nrows ncols 100 100 grid temp.reshape nrows ncols plt.imshow grid extent x.min x.max y.max y.min interpolation 'nearest'..
Calculating the percentage of variance measure for k-means? http://stackoverflow.com/questions/6645895/calculating-the-percentage-of-variance-measure-for-k-means 8 8 ax plt.subplot 3 4 i 1 ax.set_xticks ax.set_yticks plt.imshow img cmap cm.gray plt.title 'Cluster d' i # compare K 10 clustering..
Python : 2d contour plot from 3 lists : x, y and rho? http://stackoverflow.com/questions/9008370/python-2d-contour-plot-from-3-lists-x-y-and-rho scipy.interpolate.Rbf x y z function 'linear' zi rbf xi yi plt.imshow zi vmin z.min vmax z.max origin 'lower' extent x.min x.max y.min..
Matplotlib plots: removing axis, legends and white spaces http://stackoverflow.com/questions/9295026/matplotlib-plots-removing-axis-legends-and-white-spaces inputname outputname data mpimg.imread inputname 0 fig plt.imshow data fig.set_cmap 'hot' fig.axes.get_xaxis .set_visible False.. import matplotlib.pyplot as plt data random.random 5 5 fig plt.imshow data interpolation 'nearest' fig.set_cmap 'hot' plt.axis 'off'..
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