Prostate2000Peaks {msProstate}R Documentation

Prostate Cancer 2000 Peaks

Description

A data object of class msSet, consisting of 779 peaks detected in 652 spectra (326 spectra in duplicate) from 2000 to 40000 Da. The peak detection was performed by East Virginia Medical School. 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

Prostate2000Raw.

Examples

if (require("msProcess")) {
if (!exists("Prostate2000Peaks")) data("Prostate2000Peaks", package="msProstate")

## plot a few spectra 
plot(Prostate2000Peaks, subset=1:16)

## image of a subset of spectra 
image(Prostate2000Peaks)
}

[Package msProstate version 1.0.2 Index]