heatmap:
Plots the heat map for the LD LASSO solution space
Description
This function uses the matrix beta0.mat, computed by the
function ld_lasso_method, to plot a heat map of LD LASSO solutions.
Increasing darkness corresponds to increasing values for the SNP LD
LASSO estimate.
Usage
heatmap( ldlasso.obj, s2.indx )
Arguments
ldlasso.obj
An ld lasso object
Value
A heat map is a visual representation of the matrix of LD LASSO
estimates. Rows correspond to s2 values and columns correspond to SNP
indices. The magnitude of the SNP estimate is represented by the
degree to which the element is shaded. Increasing darkness
corresponds to increasing magnitude.
See Also
plot_ldlasso, plot_beta, image