WISP.getWeight: WISP.getWeight

Description Usage Arguments Value Author(s)

Description

Pure population weight estimations for each sample.

Usage

1
WISP.getWeight(data, centro, scaling = c("none", "scale", "center")[1], cutoff_gobalFtest = 0.05, Rsquared_cutoff = 0.5, cutoff_ttest_weights = 0.05, sum_LessThanOne = TRUE) 

Arguments

data

data.frame of gene expression with sample in column.

centro

data.frame of centroids given by WISP.getPureClass.

scaling

type of data and centroids scaling: none, centered or scaled.

cutoff_gobalFtest

p-value threshold of the gobal F-test to considere the model as OK or LIMIT for a sample.

Rsquared_cutoff

Rsquared cutoff to considere the model as OK or LIMIT for a sample.

cutoff_ttest_weights

p-value threshold of the t-test for each weight.

sum_LessThanOne

sum of coefficients less that one (TRUE) or equal to one (FALSE).

Value

output

dataframe containing the weight of each pure populations, Distance to model, F.test Pvalue, adjusted R squared and for each weight the Confidence Interval and t.test Pvalue. Last column correpond to a WARNING based on the F-test Pvalue and the adjusted R squared cutoff.

Author(s)

Yuna Blum, Aurelien de Reynies and Sylvie Job


cit-bioinfo/WISP documentation built on June 8, 2019, 8:41 p.m.