Takin the mean of data in tables

4 Ansichten (letzte 30 Tage)
Sebastian Daneli
Sebastian Daneli am 16 Nov. 2021
Kommentiert: Sebastian Daneli am 16 Nov. 2021
I have his table
X1=[9 6 9;3 2 7];
X2=[0 2;4 0];
X3=[3 1 2; 8 9 7];
X=table(X1,X2,X3)
X = 2×3 table
X1 X2 X3 ___________ ______ ___________ 9 6 9 0 2 3 1 2 3 2 7 4 0 8 9 7
And I need to take the mean of the rows in each entry, which would give me
m1=[8 4]', m2=[1 2]' and m3=[2 8]'.
Can this be done efficiently?

Akzeptierte Antwort

KSSV
KSSV am 16 Nov. 2021
X1=[9 6 9;3 2 7];
X2=[0 2;4 0];
X3=[3 1 2; 8 9 7];
X=table(X1,X2,X3) ;
[m,n] = size(X) ;
iwant = zeros(2,n) ;
for i = 1:n
iwant(:,i) = mean(X.(i),2) ;
end
iwant
iwant = 2×3
8 1 2 4 2 8
  3 Kommentare
KSSV
KSSV am 16 Nov. 2021
iwant = mean(table2array(X),2)
Sebastian Daneli
Sebastian Daneli am 16 Nov. 2021
@KSSV, perfect. Thank you.

Melden Sie sich an, um zu kommentieren.

Weitere Antworten (0)

Kategorien

Mehr zu Smoothing finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by