Useful while developing: show shader compilation errors

Creates a resource from information in the given node (Uses only 'handlerToUse' if != NULL)

Creates a resource from information in the given node (Uses only 'handlerToUse' if != NULL)

Creates a resource from information in the given node (Uses only 'handlerToUse' if != NULL)

Creates a resource from information in the given node (Uses only 'handlerToUse' if != NULL)

compute incomplete gamma function

computes OLS and return the inv cov y -- dependent variable; X -- independednt variables; IncludeConst -- 'true' if include intercept; Inverse -- inv(

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Add line FROM this object

CL * function to compute log-likelihood function for the spatial lag model resid -- vector of residuals in regression y on X; residW -- vector or r

Update Categories based on num_time_vals, num_categories and ref_var_index */

Returns a copy of VarGroup in corresponding position. If out of range, returns an empty VarGroup. */

Subroutine */

Returns column number for given column. Returns -1 if not found. Note, does not search in Enteries.vars. */