class matplotlib.colors.PowerNorm(gamma, vmin=None, vmax=None, clip=False)
[source]
Bases: matplotlib.colors.Normalize
Linearly map a given value to the 0-1 range and then apply a power-law normalization over that range.
autoscale(A)
[source]
Set vmin, vmax to min, max of A.
autoscale_None(A)
[source]
autoscale only None-valued vmin or vmax.
inverse(value)
[source]
matplotlib.colors.PowerNorm
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Licensed under the Matplotlib License Agreement.
https://matplotlib.org/3.0.0/api/_as_gen/matplotlib.colors.PowerNorm.html