Heatmap function

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Description

This function create a heatmap figure for visualizing how a SNP or a SNP-combination influencing the phenotype.

Usage

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HeatMapFactor(pts, class, factor, SaveFileName = "", Title = "")

Arguments

pts

matrix. SNP data. Each row represents a sample. Each column represents a SNP. For the element, 1 -> AA, 2 -> Aa, 3 -> aa.

class

matrix. Class labels of samples. It only has one row. Each column represents a class label. For the element, 1 -> case, 2-> control.

factor

numeric. The considered SNP or SNP-combination. For example, factor <- 5, or factor <- c(2,5)

SaveFileName

character. Basic file name for saving figure. By default, SaveFileName <- "".

Title

character. Title of the heatmap figure. By default, Title <- "".

Value

HeatMapFactors: data.frame. The heatmap data for observing how a SNP or a SNP-combination influencing the phenotype.

Author(s)

Junliang Shang shangjunliang110@163.com

References

None

Examples

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data(pts)
data(class)
factor <- c(2,5)
H <- HeatMapFactor(pts, class, factor, SaveFileName = "", Title = "")
HeatMapFactors <- H$HeatMapFactors

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