golubInfo {hddplot} | R Documentation |
Classifying factors for the 72 columns of the Golub data set
Description
Details are given of the classifying factors for the 72 columns of the Golub data set.
Usage
data(golubInfo)
Format
A data frame with 72 observations on the following 6 variables,
that identifies the samples (observations) in the data set Golub
Samples
a numeric vector: sample number
BM.PB
a factor with levels
BM
(from bone marrow)PB
(from peripheral blood)Gender
a factor with levels
F
M
Source
a factor with levels
CALGB
CCG
DFCI
St-Jude
. These are the hospitals from which the sample cametissue.mf
a factor with levels
BM:NA
BM:f
BM:m
PB:NA
PB:f
PB:m
. This factor identifies the several combinations ofsource
andGender
cancer
a factor with levels
allB
allT
aml
There are two types of Acute Lymphoblastic Leukemia (allB
andallT
), plus Acute Myoblastic Leukemia (aml
)
Source
See the help page for the dataset golubMerge
, in the
golubEsets
package, for details of the source of the original
data.
References
Molecular Classification of Cancer: Class Discovery and Class Prediction by Gene Expression Monitoring, Science, 531-537, 1999, T. R. Golub and D. K. Slonim and P. Tamayo and C. Huard and M. Gaasenbeek and J. P. Mesirov and H. Coller and M.L. Loh and J. R. Downing and M. A. Caligiuri and C. D. Bloomfield and E. S. Lander
Examples
data(golubInfo)
str(golubInfo)