Problem 505. Back to basics 24 - Symbolic variables

Solution 322932

Submitted on 24 Sep 2013 by Michael Weidman
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = 'cos(pi*x - beta1)'; y_correct = {'beta1';'x'}; assert(isequal(symbolic(x),y_correct))

2   Pass
%% x = 'cos(y)+sqrt(x)'; y_correct = {'x';'y'}; assert(isequal(symbolic(x),y_correct))

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