Protein flow cytometry data 7466 cells, one per row 11 proteins, one per column Protein names are: "praf", "pmek", "plcg", "PIP2", "PIP3", "p44/42", "pakts473", "PKA", "PKC", "P38", "pjnk" The covariance matrix provided (11 by 11) is var(data)/1000