lasso_coef_correlation: Correlation between LASSO coefficients.

In pknight24/pstmeval: Functions for evaluation pseudotime estimates

Description

Similar to the random forest correlation metric, but rather than Gini impurity indices we compute the coefficients corresponding to each gene with a LASSO regression model.

Usage

lasso_coef_correlation(
  expression_matrix,
  pseudotime,
  truetime,
  milestones,
  ...
)

Arguments

expression_matrix	A p x n normalized gene expression matrix.
pseudotime	An n-vector of pseudotime estimates.
truetime	An n-vector of true timpoints.
milestones	A subset of the true time points, used to compute LASSO coefficients.
...	Additional parameters passed to cv.glmnet.

pknight24/pstmeval documentation built on Nov. 18, 2020, 9:42 p.m.