Re: [R] Variability plot in R

2011-10-05 Thread Joseph Boyer
Dennis, Thank you for your reply. This is a good start for what I want to achieve. -- Joe -Original Message- From: Dennis Murphy [mailto:djmu...@gmail.com] Sent: Friday, May 20, 2011 10:55 PM To: Joseph Boyer Cc: r-help@r-project.org Subject: Re: [R] Variability plot in R Here'

Re: [R] Variability plot in R

2011-05-20 Thread Dennis Murphy
Here's one attempt; I only used five of the wafers since you didn't provide any data. dd <- data.frame(wafer = factor(rep(1:5, each = 6)), operator = factor(rep(rep(1:3, each = 2), 5)), thickness = c(0.62, 0.66, 0.53, 0.53, 0.51, 0.55,

Re: [R] Variability plot in R

2011-05-20 Thread David Winsemius
On May 20, 2011, at 7:12 PM, Joseph Boyer wrote: Is there a package in R that can do a variability plot? A variability plot is a kind of categorized dot plot. (If there is a lot of data in each category, box plots are used rather than dot plots.) Usually, the categories are factor level co

[R] Variability plot in R

2011-05-20 Thread Joseph Boyer
Is there a package in R that can do a variability plot? A variability plot is a kind of categorized dot plot. (If there is a lot of data in each category, box plots are used rather than dot plots.) Usually, the categories are factor level combinations. All the dot plots appear in the same window