solve_W: Solve for nonnegative common factor matrix W

In pengminshi/cFIT: cFIT (common Factor Space Integration & Transfer)

Description

argmin_{W>=0} ||X- HW^T diag(lambd) - 1_n b^T||_F^2

Usage

solve_W(X.list, H.list, lambda.list, b.list)

Arguments

X.list	A list of ncells-by-ngenes gene expression matrix.
H.list	A list of factor loading matrix of size ncells-by-r
lambda.list	A list of scaling vector of size p (ngenes).
b.list	A list of shift vector of size p (ngenes).

Value

W ngenes-by-r common factor matrix shared among datasets

pengminshi/cFIT documentation built on July 11, 2021, 11:12 p.m.