exprprofvar

Calculate variance of gene expression profiles

Syntax

exprprofvar(Data, 'PropertyName', PropertyValue...)

exprprofvar(..., 'ShowHist', ShowHistValue)

Arguments

Data

Matrix where each row corresponds to a gene.

ShowHist

Property to control the display of a histogram with variance data. Enter true.

Description

exprprofvar(Data, 'PropertyName', PropertyValue...) calculates the variance of each expression profile in a dataset (Data). If you do not specify output arguments, this function displays a histogram bar plot of the range.

exprprofvar(..., 'ShowHist', ShowHistValue), when ShowHist is true, displays a histogram of the range data .

Examples

Calculate the variance of expression profiles for yeast data as gene expression changes during the metabolic shift from fermentation to respiration.

load yeastdata
datavar = exprprofvar(yeastvalues,'ShowHist',true);

See Also

Bioinformatics Toolbox functions exprprofrange, generangefilter, genevarfilter


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