Cody

Problem 695. Parse string and identify specific string sequence in algebraic equation

Solution 420555

Submitted on 20 Mar 2014 by Marc
  • Size: 10
  • This is the leading solution.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Solve This Problem View on Solution Map

Test Suite

Test Status Code Input and Output
1   Pass
%% x = 'X= A1 + A2*(Y1 + A3*Y123) ;' ; y_correct = {'Y1', 'Y123'} ; assert(isequal(your_fcn_name(x),y_correct))

y = 'Y1' 'Y123' ans = []

2   Pass
%% x= 'X= A + B*Y1*exp( C + D*Y12**2)' ; y_correct = {'Y1', 'Y12'} ; assert(isequal(your_fcn_name(x),y_correct))

y = 'Y1' 'Y12' ans = []

3   Pass
%% x= 'X= A + B*log( Y1 + 2) ; Z= atan( C + D*Y3*exp( C + D*Y12**2)' ; y_correct = {'Y1', 'Y12', 'Y3'} ; assert(isequal(your_fcn_name(x),y_correct))

y = 'Y1' 'Y12' 'Y3' ans = []

Suggested Problems