Description Usage Arguments Value Author(s)
Pure population weight estimations for each sample.
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)
|
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). |
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. |
Yuna Blum, Aurelien de Reynies and Sylvie Job
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