Cody

Problem 1140. RMS value from a set of observations

Solution 246864

Submitted on 20 May 2013
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Test Suite

Test Status Code Input and Output
1   Fail
%% x = [1:10]; y_correct = 6.2048; assert(isequal(rms_value(x),y_correct))

Error: Undefined function 'rms' for input arguments of type 'double'.

2   Fail
%% x = [-5:5]; y_correct = 3.1623; assert(isequal(rms_value(x),y_correct))

Error: Undefined function 'rms' for input arguments of type 'double'.

3   Fail
%% x = [0 0.5 1/sqrt(2) 1 sqrt(2)]; y_correct = sqrt(3)/2; assert(isequal(rms_value(x),y_correct))

Error: Undefined function 'rms' for input arguments of type 'double'.

4   Fail
%% x = [2i i 0 1 2]; y_correct = 0; assert(isequal(rms_value(x),y_correct))

Error: Undefined function 'rms' for input arguments of type 'double'.

5   Fail
%% x = [2i i 0 1 2]'; y_correct = 0; assert(isequal(rms_value(x),y_correct))

Error: Undefined function 'rms' for input arguments of type 'double'.