[R] Scatterplot - Overlap Frequency

[Wu Gong]

Hi Marcio,

Your friend has given the answer.

x <- rnorm(10)
y <- rnorm(10)
ind <- c(3,0,1,0,3,0,2,2,0,0) 

plot(x, y, col = grey(0:max(ind)/max(ind))[ind], pch = 16)



Mestat wrote:
> 
> I am working o a scatterplot where I would like to plot the variables
> according with another frequency variable.
> 

Regards,

Wu

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