cmap=mpl.cm.jet_r#获取色条 newcolors=cmap(np.linspace(0,1,256))#分片操作 newcmap=ListedColormap(newcolors[125:])#切片取舍 fig=plt.figure(figsize=(1.5,0.3),dpi=500)ax1=fig.add_axes([0,0,1,0.45])ax2=fig.add_axes([0,0.5,1,0.45])norm=mpl.colors.Normalize(vmin=0,vmax=10)fc1=...
'BuPu_r', 'CMRmap', 'CMRmap_r', 'Dark', 'Dark2_r', 'GnBu', 'GnBu_r', 'Greens', 'Greens_r', 'Greys', 'Greys_r', 'OrRd', 'OrRd_r', 'Oranges', 'Oranges_r', 'PRGn', 'PRGn_r', 'Paired', 'Paired_r', 'Pastel', 'Pastel1_r', 'Pastel2', 'Pastel_r', 'P...
hsv_r, icefire, icefire_r, inferno, inferno_r, jet, jet_r, magma, magma_r, mako, mako_r, nipy_spectral, nipy_spectral_r, ocean, ocean_r, pink, pink_r, plasma, plasma_r, prism, prism_r, rainbow, rainbow_r, rocket, rocket_r, seismic, seismic_r, spring, spring_r, summer, ...
jet, jet_r, magma, magma_r, mako, mako_r, nipy_spectral, nipy_spectral_r, ocean, ocean_r, pink, pink_r, plasma, plasma_r, prism, prism_r, rainbow, rainbow_r, rocket, rocket_r, seismic, seismic_r, spring, spring_
'gist_yarg', 'gist_yarg_r', 'gnuplot','gnuplot2', 'gnuplot2_r', 'gnuplot_r', 'gray', 'gray_r', 'hot', 'hot_r', 'hsv', 'hsv_r', 'inferno', 'inferno_r', 'jet','jet_r', 'magma', 'magma_r','nipy_spectral', 'nipy_spectral_r', 'ocean', 'ocean_r', ...
cmap = 'gray_r' plt.imshow(image, cmap=plt.get_cmap(cmap)) plt.show() 1. 2. 3. 4. 5. 6. 7. 这个cmap指的是colormaps,色彩图。 二、类别(色彩映射范围) Sequential:顺序。通常使用单一色调,逐渐改变亮度和颜色渐渐增加。应该用于表示有顺序的信息。
jet, jet_r, magma, magma_r, nipy_spectral, nipy_spectral_r, ocean, ocean_hot, ocean_hot_r, ocean_r, pink, pink_r, plasma, plasma_r, prism, prism_r, purple_blue, purple_blue_r, purple_green, purple_green_r, rainbow, rainbow_r, red_transparent, red_transparent_full_alpha_range,...
inferno_r, jet, jet_r, magma, magma_r, nipy_spectral, nipy_spectral_r, ocean, ocean_r, pink, pink_r, plasma, plasma_r, prism, prism_r, r10_r, tab20, tab20_r, tab20b, tab20b_r, tab20c, tab20c_r, terrain, terrain_r, viridisainbow, rainbow_r, seismic, seismic_r, spring,...
.jet() .gray() .hot() .register_cmap() .ScalarMappable() .autumn() .cool() .spectral() .viridis() .get_cmap() .Greys_r() .rainbow() .coolwarm() .Set1() .nipy_spectral() .jet_r() .winter() .hsv() .summer() .colors() Related Methods time.ti...
Matplotlib提供了多种预定义的颜色映射,例如"viridis"、"jet"、"cool"等。每种颜色映射都有自己独特的颜色顺序,用于表示不同数值范围的数据。 Matplotlib的颜色映射可以通过cmap参数来指定。例如,使用plt.scatter函数绘制散点图时,可以通过cmap参数指定颜色映射。下面是一个示例代码: 代码语言:txt 复制 import ...