verify_ps_installed: Check if ps-eval is available

Description Usage Value

Description

This function throws an error if system("ps-eval") is not available. The error message indicates to the user where installation instructions for pokerstove can be found.

Usage

1

Value

ìnvisible(NULL) if ps-eval is available. Otherwise, an error is thrown.


GregorDeCillia/pokerstoveR documentation built on May 31, 2019, 9:59 a.m.