Question

can anyone help with a MatLab code?

Problem create a function that takes in the following vector DATA and returns the number of elements, the mean and the sum of the elements. You can call the function ANALYZER DATA [2 4 5 6 7 8];

Answer 1

The following syntax will be used in the desired coding.

1. DATA= input('Enter the sequence'); It will ask you to enter a number. You have to enter the desired no DATA as required. Or u candirectly enter the value as DATA=  [2 4 5 6 7 8] in the editor itself.
2. n= numel(DATA); it Return the number of elements of DATA . In this case it returns 6.
3. S= sum(DATA); it Return the sum of the DATA . in this case it returns- 2+4+5+6+7+8= 32
4. M= mean(DATA); it Return the mean of the DATA. in this case it returns , sum/ 6 . i.e 32divided by 6 = 5.33.

The complete Matlab function:

% Enter the DATA
DATA= input('Enter the sequence');

% Return the number of elements of DATA
n= numel(DATA);

% Return the mean of the DATA
M= mean(DATA);

% Return the sum of the DATA
S= sum(DATA);

Attaching the screen- shot also

Function is written on the Editor.

DATA value is entering through Command Window.

Values of no of elements (n), sum(S) and mean (M) returning in Workplace