defined categorical in same name but different number

Hi

can you help me with this problem . i have different range of number i want to put them in categorical in the same name but in different numbers. for example .

clear all

clc

A1=[1:10];    % has to be in the first of categorical

B1=[11:20];   % has to be in the second of categorical

A2=[21:30];   % has to be in the third of categorical

B2=[31:40];   % has to be in the fourth of categorical

A3=[41:50];   % has to be in the fifth of categorical

Psition=categorical({'A' 'B' 'A' 'B' 'A'});

thanks

[Guillaume]

I don't understand your question.

Psition=categorical({'A' 'B' 'A' 'B' 'A'});

creates a categorical variable that has only two possible values, the char array 'A' or the char array 'B'. That is completely independent of the variables you've created previously.

[mohammed hussein]

thank you for your replay , i mean the rang of A1=[1:10] has to be in first A in categorical under name A. the B1=[11:20] has to be the second in categorical in name B . the A2=[21:30] has to be in third of categorical in name A and . the B2=[31:40] has to be in forth in categorical in name B and so on for another .

Answer 1

[Walter Roberson]

Use discretize()

[mohammed hussein]

Thanks . can you explain to me how can i use dicretize to get categorical results on my data.

[Walter Roberson]

Look at the example https://www.mathworks.com/help/matlab/ref/discretize.html#bunskrr