Prostate2000Raw {msProstate}R Documentation

Prostate Cancer 2000 Raw Spectra

Description

A data object of class msSet, consisting of 654 mass spectra (327 spectra in duplicate) from 2000 to 20000 Da, which were generated from patients with prostate cancer, benign prostatic hypertrophy, and normal controls. These spectra are already baseline corrected and normalized. Please see the references for more details.

References

B.L. Adam, Y. Qu, J.W. Davis, M.D. Ward, M.A. Clements, L.H. Cazares, O.J. Semmes, P.F. Schellhammer, Y. Yasui, Z. Feng, and G.L. Wright, Jr., ``Serum protein fingerprinting coupled with a pattern-matching algorithm distinguishes prostate cancer from benign prostate hyperplasia and healthy men," Cancer Research, 62(13):3609–14, 2002.

Y. Qu, B.L. Adam, Y. Yasui, M.D. Ward, L.H. Cazares, P.F. Schellhammer, Z. Feng, O.J. Semmes, and G.L. Wright Jr., ``Boosted decision tree analysis of surface-enhanced laser desorption/ionization mass spectral serum profiles discriminates prostate cancer from noncancer patients," Clinical Chemistry, 48(10):1835–43, 2002.

See Also

Prostate2000Peaks.

Examples

if (require("msProcess")) {
if (!exists("Prostate2000Raw")) data("Prostate2000Raw", package="msProstate")

## plot a few spectra 
plot(Prostate2000Raw, subset=1:8)

## image of a subset of spectra 
image(Prostate2000Raw, subset=1:64)
}

[Package msProstate version 1.0.2 Index]