Cody

Problem 1140. RMS value from a set of observations

Solution 3885368

Submitted on 28 Nov 2020
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Test Suite

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

y = 6.2048
2   Pass
x = [-5:5]; y_correct = 3.1623; assert(isequal(rms_value(x),y_correct))

y = 3.1623
3   Fail
x = [0 0.5 1/sqrt(2) 1 sqrt(2)]; y_correct = sqrt(3)/2; assert(isequal(rms_value(x),y_correct))

y = 0.8660

Assertion failed.
4   Pass
x = [2i i 0 1 2]; y_correct = 0; assert(isequal(rms_value(x),y_correct))

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

y = 0

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