Dear Colleagues
I have the following code that generates a boxplot for one specific labtest:
boxplot.n(LBSTRESN~COHORT, main="Boxplot of laboratory data for XLXXX-XXX
test=Creatinine",
subset = LBTEST=="Creatinine",
xlab = "Cohort Number",
ylab = "Units = umol/L",
varwidth=TRUE
I would like to know if there is a way to loop through the dataset and produce
the boxplot for a number of specific labtest.
Looking at the documentation for loops I can't see how I would change the
"ylab","main"and "subset"
Can someone refer me to a similar example in the online documentation?
Thanks,
Jim L
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