Displaying 1 result from an estimated 1 matches for "defect_data_2008".
2010 Feb 04
6
problems with SPC charts in R
...when giving nsigmas
In addition: Warning message:
In sum(sizes * statistics) : Integer overflow - use sum(as.numeric(.))
obj<-qcc(D[trial],sizes=size[trial],type="p")
Similarly I am able to plot P chart for defective dataset successfully
using following command
y<-read.table("Defect_data_2008.csv",sep=",",header=TRUE)
attach(y)
obj<-qcc(D[trial],sizes=size[trial],type="c")
But while plotting C chart I am getitng following error
Error in plot.new() : figure margins too large
Could u please help me in solving these error.
Thanks in advance.
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