colorRampPalette 函数支持自定义的创建一系列的颜色梯度 代码示例: > colors <- colorRampPalette(c("blue", "red"))(5) > colors [1] "#0000FF" "#3F00BF" "#7F007F" "#BF003F" "#FF0000" 函数的参数c("blue", "red") 指的是颜色从蓝色渐变到红色,5 代表创建长度为5的颜色梯度 有了...
colorRampPalette 函数支持自定义的创建一系列的颜色梯度 代码示例: > colors <- colorRampPalette(c("blue", "red"))(5) > colors [1] "#0000FF" "#3F00BF" "#7F007F" "#BF003F" "#FF0000" 函数的参数c("blue", "red") 指的是颜色从蓝色渐变到红色,5 代表创建长度为5的颜色梯度 有了...
points(cl$centers, col = 1:2, pch = 8, cex = 2) (5)palette() 用于R 调色, 如:palette(c("red","green","blue")), # 3个颜色一个周期,按周期循环使用 palette(c("#E41A1C", "#377EB8", "#4DAF4A", "#984EA3", "#FF7F00", "#FFFF33", "#A65628", "#F781BF", "#99999...