Solution 1728405

Submitted on 16 Feb 2019
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Fail
x = rand(1,10^6); tic; y_new=round(newRMS(x)*10^6)/10^6; t_new=toc; tic; y_correct = round(sqrt(var(x,1)+mean(x)^2)*10^6)/10^6; t_correct=toc; assert(isequal(y_new,y_correct)) assert(t_new<t_correct)

Undefined function 'lenght' for input arguments of type 'double'. Error in newRMS (line 3) y = sqrt(sum(x.^2)/lenght(x)); Error in Test1 (line 3) y_new=round(newRMS(x)*10^6)/10^6;