trying to output mean values that were calculated into excel.

i have about 40 values that were calcualted but would only like to output 10 out of the 40. i calculated the mean, Standard deviation and addition, how would i only take the mean values and output them into excel?

3 Comments

to output 10 out of the 40 : define the index of interest => your choice
to save the result to excel : see writetable or xlswrite doc
so if i have Mean_1 - Mean_10, how would i get a table with the values under those variables?
i want to do an excel sheet that is 3x10
mean_speed mean_force mean_power
mean_1
.
.
.
mean_10

Answers (1)

May be you want to find the mean for every four elements and get 10 means. See the below:
A = rand(1,40) ; % random data for demo
M = mean(reshape(A,10,[]),2) ; % reshape and get mean
If you want t0 select any 10 elements randomly, use:
A = rand(1,40) ;
M = A(randperm(40,10)) ;
If you want to select first 10 elements
A = rand(1,40) ;
M = A(1:10) ;
Use writetable, xlswrite to write array M into xls file.

3 Comments

did you see the way i set it up above? how would i set this up?
and for:
A = rand(1,40)
do i add the variable names with ' '?
for example, A = rand('mean_1'...)
how would i get all three columns though?
Read about table. It is easy to get table.
i did the table, how can i get them ontop of each other?

This question is closed.

Asked:

on 15 Oct 2020

Closed:

on 20 Aug 2021

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