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Contents

1 four.plot
2 EDA
3 shape


1 four.plot #

four.plot <- function(y, xlabels){
    par(mfrow=c(2,2))

    acf(y, main="Autocorrelation")
    
    x <- xlabels
    plot(x,y, main="Trend")
    fit1 <- rlm(y~x)
    lines(x, predict(fit1, data.frame(x=x)), col="blue")
    x <- 1:length(y)
    fit2 <- loess(y~x)
    pred <- predict(fit2, data.frame(x=x))
    x <- xlabels
    lines(x, pred, col="red")
    
    hist(y)
    qqnorm(y)
    
    par(mfrow=c(1,1)) 
}
4plot.png

2 EDA #

install.packages("PASWR")
library(PASWR)
EDA(iris$Sepal.Length)
eda.png

3 shape #

library(rgr)
shape(iris$Sepal.Length, ifqs = TRUE)
shape.png
蠍 蠍郁鍵..
企: : るジ讓曙 襦螻豺 企Ν 譯殊語. 襦螻豺
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