liverRawData {clippda} | R Documentation

## A dataframe of the protein expression data, peak information and sample information

### Description

A dataframe of the protein expression data, peak information, sample information (e.g. sample ID, stage, gender, etc.). This is the "raw `.csv`" files from the Biomarker wizard.

### Usage

    data(liverRawData)

### Format

A data frame with 14098 observations on the following 6 variables.

`SampleTag`

  a numeric vector of sample ID.

`CancerType`

  a factor, with levels `c` and `n`, indicating cancer class

`Spectrum`

  a numeric vector indicating the experimental run.

`Peak`

  a numeric vector identifying a peak.

`Intensity`

  a numeric vector of expression values.

`Substance.Mass`

  a numeric vector indicating the m/z value.

### Source

Ward DG, Cheng Y, N'Kontchou G, Thar TT, Barget N, Wei W, Billingham LJ, Martin A, Beaugrand M, Johnson PJ: Changes in the serum proteome associated with the development of hepatocellular carcinoma in hepatitis C-related cirrhosis. Br J Cancer. 2006, 94(2):287-92.

### References

Ward DG, Cheng Y, N'Kontchou G, Thar TT, Barget N, Wei W, Billingham LJ, Martin A, Beaugrand M, Johnson PJ: Changes in the serum proteome associated with the development of hepatocellular carcinoma in hepatitis C-related cirrhosis. Br J Cancer. 2006, 94(2):287-92.

### Examples

    data(liverRawData)

[Package clippda version 1.42.0 Index]