python Programming Glossary: vmax

How can I plot NaN values as a special color with imshow in matplotlib?

http://stackoverflow.com/questions/2578752/how-can-i-plot-nan-values-as-a-special-color-with-imshow-in-matplotlib

like this ax.imshow a interpolation 'nearest' vmin 0 vmax 24 then I get something better but the NaN values are drawn..

http://stackoverflow.com/questions/3373256/set-colorbar-range-in-matplotlib

pyplot share improve this question Using vmin and vmax forces the range for the colors. Here's an example import matplotlib.. plt.subplot 1 3 n plt.pcolor X Y f data cmap cm vmin 4 vmax 4 plt.title title plt.colorbar plt.figure do_plot 1 lambda x..

Multivariate spline interpolation in python/scipy?

http://stackoverflow.com/questions/6238250/multivariate-spline-interpolation-in-python-scipy

plt.colorbar im plt.scatter column row c zi vmin data.min vmax data.max for r c z in zip row column zi plt.annotate ' 0.3f'..

Defining the midpoint of a colormap in matplotlib

http://stackoverflow.com/questions/7404116/defining-the-midpoint-of-a-colormap-in-matplotlib

myNorm Normalize def __init__ self linthresh vmin None vmax None clip False Normalize.__init__ self vmin vmax clip self.linthresh.. None vmax None clip False Normalize.__init__ self vmin vmax clip self.linthresh linthresh def __call__ self value clip None.. self.process_value value self.autoscale_None result vmin vmax self.vmin self.vmax if vmin 0 raise ValueError minvalue must..

Using Colormaps to set color of line in matplotlib

http://stackoverflow.com/questions/8931268/using-colormaps-to-set-color-of-line-in-matplotlib

jet colors.Colormap 'jet' cNorm colors.Normalize vmin 0 vmax values 1 scalarMap cmx.ScalarMappable norm cNorm cmap jet lines.. jet cm plt.get_cmap 'jet' cNorm colors.Normalize vmin 0 vmax values 1 scalarMap cmx.ScalarMappable norm cNorm cmap jet print..

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

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 y.max plt.scatter..