How to assign text string as object?
You can try this also:
sapply(DF[-match("AGE", names(DF))], plot, x=DF$AGE)
On 16/03/2008, Ing. Michal Kneifl, Ph.D. <xkneifl at mendelu.cz> wrote:
I have a problem I cannot get over for a long time. Imagine I have a data frame with 17 colums. 16 of them are craniometric variables of Cervus elaphus and one contains age. The data frame has 83 rows. I want to write a loop which plots the values of each craniometric variable against the age. The names of columns are V1, V2, V3, etc... What I have done till now was writing this: layout(matrix(1:16,4,4)) plot(V1~AGE) plot(V2~AGE) . . . . etc. How to assign a string in the loop so that the program understands it is an object? Thank for your help in advance. Michael
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