data_pre: Data preprocessing
In WangX-Lab/PreMSIm: Prediction of microsatellite instability (MSI) based on gene expression profiles in cancer
data_pre R Documentation
Data preprocessing
Description
data_pre This function selects matched genes and scales gene expression values (maximum=1, minimum=0).
Usage
data_pre(input.path, type = c("Symbol", "ID"))
Arguments
input.path
The input file is a tab-delimited text file containing the gene expression profiling data in which each row is a gene and each column is a tumor sample.
type
Character string indicating which gene identifier to use when matching.
Details
The "input.path" refers to the path for input file. The "type" refers to official gene symbol or Entrez gene ID.
Value
A m*n matrix contains the expression values of n matched genes in m tumor samples.
Author(s)
Lin Li <cpu_lilin@126.com>, Xiaosheng Wang <xiaosheng.wang@cpu.edu.cn>
Examples
path = system.file("extdata", "example.txt", package = "PreMSIm", mustWork = TRUE)
data_pre(path, type = "ID")
WangX-Lab/PreMSIm documentation built on Oct. 16, 2024, 1:40 a.m.
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| data_pre | R Documentation |
Data preprocessing
Description
data_pre This function selects matched genes and scales gene expression values (maximum=1, minimum=0).
Usage
data_pre(input.path, type = c("Symbol", "ID"))
Arguments
input.path |
The input file is a tab-delimited text file containing the gene expression profiling data in which each row is a gene and each column is a tumor sample. |
type |
Character string indicating which gene identifier to use when matching. |
Details
The "input.path" refers to the path for input file. The "type" refers to official gene symbol or Entrez gene ID.
Value
A m*n matrix contains the expression values of n matched genes in m tumor samples.
Author(s)
Lin Li <cpu_lilin@126.com>, Xiaosheng Wang <xiaosheng.wang@cpu.edu.cn>
Examples
path = system.file("extdata", "example.txt", package = "PreMSIm", mustWork = TRUE)
data_pre(path, type = "ID")
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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