[R] pattern on bars?

[Ko-Kang Wang]

----- Original Message -----
From: <s-luppescu at uchicago.edu>
To: "R Help List" <r-help at stat.math.ethz.ch>
Sent: Saturday, August 05, 2000 4:06 AM
Subject: [R] pattern on bars?


> Colors are real nice, but the publication I'm preparing these barplots for
> permits only black and white. The Splus plot options ``dbangle''  (or
plain
> ``angle'') and ``density'' (as on p. 65 of MASS 1st ed.) don't seem to be
> available in R.  Is there another way to do this?
Certainly there are ways to do this.
One of the many ways is to use something like "col = gray...".

I've attached an example below:
csd <- matrix(c(4,  2,  4,  6,
                4,  3,  1,  4,
                4,  7,  7,  1,
                0,  7,  3,  2,
                4,  5,  3,  2,
                5,  4,  2,  2,
                3,  1,  3,  0,
                4,  4,  6,  7,
                1, 10,  8,  7,
                1,  5,  3,  2,
                1,  5,  2,  1,
                4,  1,  4,  3,
                0,  3,  0,  6,
                2,  1,  5,  5),
              nr = 4)

barplot(csd,
        col = gray(5:9/10), # Use monochrome
        ylim = c(0,30),
        names = 72:85, xlab="Year", ylab="Students",
        legend = c("Winter", "Spring", "Summer", "Fall"),
        main = "Graduated PHD - CSD")

Cheers,

Ko-Kang
>
> I'm running R 1.1.0 on Linux (intel). Thanks.
> ______________________________________________________________________
> Stuart Luppescu         -=-=-  University of Chicago
> $(B:MJ8$HCRF`H~$NIc(B        -=-=-  s-luppescu at uchicago.edu
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