plt.imshow cmap
时间: 2023-10-21 18:25:05 浏览: 59
plt.imshow函数中的cmap参数用于设置图像的颜色映射。使用该参数可以调整图像显示的颜色。例如,cmap=plt.cm.gray_r表示将图像显示为黑白色(白底黑字)的形式;cmap=plt.cm.Greens表示将图像显示为绿色调的形式。在python中,使用plt.imshow函数时,如果想要调整图像的颜色,可以通过设置cmap参数来实现。可以参考https://matplotlib.org/tutorials/colors/colormaps.html查看更多关于颜色映射的详细信息。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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