有人知道我可以用来绘制累积分布函数(CDF)的GoogleVis软件包中的哪些命令/函数吗?
From the journal article here ,
The googleVis package provides an interface between R and the Google Visualisation API. The functions of the package allow the user to visualise data stored in R data frames with the Google Visualisation API.
You need to generate a data frame of the CDF for your PDF such as this example for dnorm
:
xlist<-seq(-5,5,0.01)
ylist<-numeric()
for (x in xlist) {
ylist<-append(ylist,integrate(dnorm,-Inf,x)$value)
}
df<-data.frame(xlist,ylist)
I'm not sure what googleVis buys you for visualization of this function beyond a simple plot:
plot(df)
or in one line:
plot(Vectorize(function(X)integrate(dnorm,-5,X)$value),-5,5,add=TRUE)
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