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我正在尝试制作一个简单的日志图,两个轴都是对数刻度。(实际)x 轴值范围为 1E-7 到 1,y 轴值范围为 1E-9 到 1。正如您在附图中看到的,它们低于 0。
我怎样才能解决这个问题?我正在绘制它:
alpha = read.csv(file = "alpha.csv", header = TRUE, sep = ',') plot (log(alpha))