Cody

# Problem 1140. RMS value from a set of observations

Solution 785081

Submitted on 28 Nov 2015 by Peng Liu
• Size: 7
• This is the leading solution.
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   Pass
%% x = [1:10]; y_correct = 6.2048; assert(isequal(rms_value(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.]

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

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.]

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

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.]

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

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.]

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

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.]

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!