Example: Add Normal Density Curve to ggplot2 Histogram Using stat_function()This example explains how to create a ggplot2 histogram with overlaid normal density curve.First, we have to convert the y-axis values
geom_histogram(binwidth=.5, colour="black", fill="white") 3.3、核密度图 # Density curve ggplot(dat, aes(x=rating)) + geom_density() 3.4、核密度图结合直方图 # Histogram overlaid with kernel density curve ggplot(dat, aes(x=rating)) + geom_histogram(aes(y=..density..), # Histogram ...
问stat_function的ggplot比例转换不准确EN我有一些右偏的数据，我想使用ggplot直观地比较分布拟合与常规尺度...
geom-curve.R geom-defaults.R geom-density.R geom-density2d.R geom-dotplot.R geom-errorbar.R geom-freqpoly.R geom-function.R geom-hex.R geom-histogram.R geom-hline.R geom-jitter.R geom-label.R geom-linerange.R geom-map.R geom-path.R geom-point.R geom-pointrange.R geom-polygon.R...
ggplot(mydata100, aes(posttest) ) +geom_histogram(color = "white") +facet_grid(gender ~ .) Normal QQ Plots Normal QQ plots are done in ggplot with the stat_qq() function and the sample aesthetic. ggplot(mydata100, aes(sample = posttest) ) +stat_qq() ...