[英]Plotting mean in R at specific X-axis
在R中,有一種方法可以在特定的x軸上向圖添加均值。 例如,我想做類似的事情:
plot(1, 1, xlim = c(0, 6.5), ylim = c(0,300), type = 'n', xlab = '', ylab = '', xaxt = 'n') #xaxs="i",yaxs="i")
boxplot(dataset,at = 0.5, add = T, range = 6,yaxt = 'n')
points(mean(dataset), at = 0.5, add = T)
我收到一條消息,說“ at”和“ add”不是“圖形參數”。 有解決方法嗎?
所以我正在使用RStudio。 有六個不同的值(data_a,data_b,data_c,data_d,data_e和data_f),每個值有11個數字。 我當前的代碼如下所示:
par(xpd = FALSE)
par(mar=c(8,4.5,2,1))
plot(1, 1, xlim = c(0, 6.5), ylim = c(0,300), type = 'n', xlab = '', ylab = '', xaxt = 'n') #xaxs="i",yaxs="i")
boxplot(data_a,at = 0.5, add = T, range = 6,yaxt = 'n')
boxplot(data_b,at = 1.5, add = T, range = 6,yaxt = 'n')
boxplot(data_c,at = 2.5, add = T, range = 6,yaxt = 'n')
boxplot(data_d,at = 4, add = T, range = 6,yaxt = 'n')
boxplot(data_e,at = 5, add = T, range = 6,yaxt = 'n')
boxplot(data_f,at = 6, add = T, range = 6,yaxt = 'n')
axis(2, at = 150, pos = -0.65, tck = 0, labels = 'X axis label',cex.axis=1.1)
axis(1, at = c(0.5,1.5,2.5,4,5,6),labels=c('','','','','',''))
axis(1, at = c(1.5,5),pos= -25,labels=c('label 1','labe 2'),tick=FALSE)
axis(1, at = c(3.25),labels=c(''),tck=-0.15)
axis(1, at = c(3.25),pos = -50,labels=c('Y axis label'),tick=FALSE)
abline(v=3.25)
par(xpd = NA)
text(0.5,-30, expression("a))
text(1.5,-30, expression("b"))
text(2.5,-30,"c")
text(4,-30, expression(d))
text(5,-30, expression("e"))
text(6,-30,"f")
現在,我希望能夠添加均值。
您可以嘗試此操作以獲取所需的圖(使用隨機生成的data_a,data_b等):
par(xpd = FALSE)
par(mar=c(8,4.5,2,1))
plot(1, 1, xlim = c(0, 6.5), ylim = c(0,300), type = 'n', xlab = '', ylab = '', xaxt = 'n') #xaxs="i",yaxs="i")
data_a <- runif(11, 0, 300)
data_b <- runif(11, 0, 300)
data_c <- runif(11, 0, 300)
data_d <- runif(11, 0, 300)
data_e <- runif(11, 0, 300)
data_f <- runif(11, 0, 300)
boxplot(data_a,at = 0.5, add = T, range = 6,yaxt = 'n')
boxplot(data_b,at = 1.5, add = T, range = 6,yaxt = 'n')
boxplot(data_c,at = 2.5, add = T, range = 6,yaxt = 'n')
boxplot(data_d,at = 4, add = T, range = 6,yaxt = 'n')
boxplot(data_e,at = 5, add = T, range = 6,yaxt = 'n')
boxplot(data_f,at = 6, add = T, range = 6,yaxt = 'n')
axis(2, at = 150, pos = -0.65, tck = 0, labels = 'X axis label',cex.axis=1.1)
axis(1, at = c(0.5,1.5,2.5,4,5,6),labels=c('','','','','',''))
axis(1, at = c(1.5,5),pos= -25,labels=c('label 1','label 2'),tick=FALSE)
axis(1, at = c(3.25),labels=c(''),tck=-0.15)
axis(1, at = c(3.25),pos = -50,labels=c('Y axis label'),tick=FALSE)
abline(v=3.25)
par(xpd = NA)
text(0.5,-30, expression("a"))
text(1.5,-30, expression("b"))
text(2.5,-30,"c")
text(4,-30, expression("d"))
text(5,-30, expression("e"))
text(6,-30,"f")
points(c(0.5,1.5,2.5,4,5,6), c(mean(data_a), mean(data_b), mean(data_c), mean(data_d), mean(data_e), mean(data_f)), pch = 22, col = "darkgrey", lwd = 7)
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