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Solution 241555

Submitted on 8 May 2013 by Yaroslav

Correct

19Size
This is the leading solution.
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Test Suite

Test
Code Input and Output
1
Pass
 
%%
X=-4;
Y=3;
y_correct=2*atand(Y./(sqrt(X.^2+Y.^2)+X));
assert(isequal(atanquad(Y,X),y_correct))

                    
2
Pass
 
%%
X=-10;
Y=-10;
y_correct=2*atand(Y./(sqrt(X.^2+Y.^2)+X));
assert(isequal(atanquad(Y,X),y_correct))

                    
3
Pass
 
%%
X=-10:3:10;
Y=-10:3:10;
y_correct=2*atand(Y./(sqrt(X.^2+Y.^2)+X));
assert(isequal(atanquad(Y,X),y_correct))