Here is a simplified example:
dat <- data.frame(x=1:4, y1=runif(4), y2=runif(4), y3=4:1)
for (icol in 2:4) plot(dat[,1] , dat[,icol] )
(not tested, so hopefully all my parentheses are balanced, no typos, etc.)
This shows the basic principle.
An alternative is to construct each column name as a
As Jim says, "No data". R-help is very fussy about what files it will accept.
You might try changing the extention to txt. However the preferred way here is
to use the dput() command and paste the results into the post. See ?dput for
details.
On Monday, May 21, 2018, 1:40:59 a.m. EDT
Hi Steven,
Sad to say that your CSV file didn't make it to the list and I can't
access the data via your Dropbox account. Therefore we don't know the
structure of "mydata". If you are able to plot the data as in your
example, this might help:
genexp<-matrix(runif(360,1,2),ncol=18)
colnames(genexp)
Hello,
I am trying to create multiple scatter plot graphs. I have 1 independent
variable (Age - weeks post conception) and 18 dependent variables ("Gene n"
Expression) in one csv file. Is there a way to set up a looped function to
produce 18 individual scatterplots? At the moment, I am writing the
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