matplotlib的默认颜色图是viridis,
a = np.arange(6).reshape(2,3)
aimg = plt.imshow(a)呈现图像(figure_1)

aimg.cmap.name输出
'viridis'这可不是普通的英语。
根据这个帖子,
“绿色”的拉丁语是绿色。
但是figure_1看起来比绿色更有色彩。
matplotlib中的viridis一词来自什么?
发布于 2019-06-11 00:37:49
源代码说:
Matplotlib ships with 4 perceptually uniform color maps which are
the recommended color maps for sequential data:
========= ===================================================
Colormap Description
========= ===================================================
inferno perceptually uniform shades of black-red-yellow
magma perceptually uniform shades of black-red-white
plasma perceptually uniform shades of blue-red-yellow
viridis perceptually uniform shades of blue-green-yellow
========= ===================================================我还发现:
关于色彩理论的介绍,以及“病毒”是如何产生的,请看SciPy2015的Nathaniel和Stéfan van der Walt的演讲。
这是那句话
https://stackoverflow.com/questions/56534951
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