def check_eq_scope(self, patterns, scope):
        self.check_patterns(patterns, scope, self.eq_scope)
Computes the distribution of X and Z conditional on the NONZERO values of Y. Matrix computations optimized. 
dataset/ETHPy150Open sekogan/MarkdownLight/tests/syntax_test.py/SyntaxTestCase.check_eq_scope--crossover with--dataset/ETHPy150Open epierson9/ZIFA/ZIFA/ZIFA.py/calcConditionalDistribution