Cody

Solution 1590937

Submitted on 24 Jul 2018 by J. S. Kowontan
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Test Suite

Test Status Code Input and Output
1   Pass
fun = @(x) x^2; assert(abs((dquad(1,fun) - 1/3)*3)<0.01)

2   Pass
fun = @(x) x(1)*x(2); assert(abs((dquad(2,fun) - 0.25)*4)<0.01)

3   Pass
fun = @(x) 1+sin(x(1)); assert(abs((dquad(50,fun) - 1.45969769)/1.45969769)<0.01)

4   Pass
d = randi([5 10],1) r = rand*0.8 fun = @(x) 2^d*(norm(x)>r); dball = exp(d/2*log(pi)+d*log(r)-gammaln(d/2+1)); assert(abs((dquad(d,fun) - 2^d+dball)/(2^d-dball))<0.01)

d = 5 r = 0.4232