Python Matplotlib:通过plt.gca().invert_yaxis()或设置ylim(max, min)参数实现反转。 Tableau/ggplot2:在轴设置中选择“倒序”选项,或通过scale_y_reverse()等函数直接调用。 D3.js:在比例尺定义时使用domain([max, min])手动调整范围。 三、实际应用场景 金融领域:股票K线图反转Y...
a LUT. Now say that the front-end is in Python for example, then it would just do something like add_prelut([y / 255 for y in reversed(range(256))]). Edit: Kind of, basing of the current gamma ramps would let you invert the values on the output-axes, but colour inversion, as...