Re: [R] Question about food sampling analysis

2010-07-13 Thread Richard Weeks
Hi Sarah, We regularly undertake work in the food sector and have developed many custom built solutions. To be more specific, the statistics we employ is that of sensory analysis and we regularly use the sensominer package in R. Regards, Richard Weeks Mangosolutions data analysis that delivers

[R] Lattice Groups

2009-04-07 Thread Richard Weeks
Hi all, I'm trying to achieve a few things using the lattice package but am failing miserably. I am plotting side by side box plots and using a grouping variable, e.g. cols <- c("Sepal.Width", "Petal.Length", "Petal.Width") stackedData <- stack(iris[, cols]) df <- data.frame(y = stackedD

[R] South West\Wales User Group

2009-02-03 Thread Richard Weeks
t the information? If not, I'm thinking of setting up such a group. Would anyone in these areas be interested? Best wishes, Richard Weeks Richard Weeks mangosolutions data analysis that delivers Mail: rwe...@mango-solutions.com T: +44 (0)1249 767700 F: +44 (0)1249 767707 M: +44 (0)7