Combining arrays with different dimensions

4 Ansichten (letzte 30 Tage)
Ruhul Islam
Ruhul Islam am 31 Mär. 2022
Beantwortet: MJFcoNaN am 4 Apr. 2022
how do i combine multiple arrays with different dimensions into a single one
For example:
array_1 = [1.1, 1.25, 1.3, 1.5, 1.6, 1.9, 1.99; 100, 120, 50, 78, 12, 15, 22]
array_2 = [1.09, 1.12, 1.21, 1.46, 1.58, 1.6, 1.89, 1.95, 1.99; 10, 130, 20, 12, 77, 34, 5, 22, 97]
The first row for each array can be seen as x values and seccond row will be y values, therefore the code should produce the following data
combined = [1.09, 1.1, 1.12, 1.21, 1.25, 1.3, 1.46, 1.5, 1.58, 1.6, 1.89, 1.9, 1.95, 1.99; 0, 100, 0, 0, 120, 50, 0, 78, 0, 12, 0, 15, 0, 22; 10, 0, 130, 20, 0, 0, 12, 0, 77, 34, 5, 0, 22, 92]
  1 Kommentar
Torsten
Torsten am 31 Mär. 2022
The rule how you combine the two matrices (i.e. the indices when you take one and when you take two entries one after the other from array_2) is not clear to me.

Melden Sie sich an, um zu kommentieren.

Antworten (1)

MJFcoNaN
MJFcoNaN am 4 Apr. 2022
I guess the last "92" is a typo.
x1 = array_1(1, :);
x2 = array_2(1, :);
y1 = array_1(2, :);
y2 = array_2(2, :);
x = unique([x1, x2]);
y = zeros(2, length(x));
[~, locb1] = ismember(x1, x);
[~, locb2] = ismember(x2, x);
y(1, locb1) = y1;
y(2, locb2) = y2;

Kategorien

Mehr zu Matrices and Arrays finden Sie in Help Center und File Exchange

Produkte


Version

R2021b

Community Treasure Hunt

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

Start Hunting!

Translated by