[R] Multiple stripcharts using "for loop"

[Paul JH Drake]

Hi
I'm able to create multiple plots from a dataset using a "for loop" to
change variables, but when I try with stripchart it doesn't work.

Standard boxplot:
for(i in 2:14){boxplot(klk[,i]~Group,main=colnames(klk)[i])

Stripchart:
for(i in 2:14){stripchart(klk[,i]~Group,main=colnames(klk)[i])

gives:Error in plot.window(xlim, ylim, log, asp, ...) : 
        need finite xlim values
In addition: Warning messages: 
1: no finite arguments to min; returning Inf 
2: no finite arguments to max; returning -Inf 
3: no finite arguments to min; returning Inf 
4: no finite arguments to max; returning -Inf 


Does anyone know how to do this properly?

Thanks in advance

Paul