I did not find a solution in google, but I did it !!! What do you think ? Are there any others solutions for the spaces between columns in arrays ?

n=size(A);  % size(A)=70 60
B=[];
C=reshape(blanks(n(1)*10),n(1),10);
d=[5 35 24 19 7];
for i=d
B=horzcat(B,num2str(A(:,i)),num2str(C));
end
disp(B)

[Walter Roberson]

What is the desired goal? If it is to construct a char array representing the data in column format then what output format should be used, and is it required to have each column the same width, and is it required to align decimal points, and....

[John D'Errico]

But you did it. You even state that yourself. So why do you need something else?

[César Hernández]

Greetings !!! First, I am still developing a long program, and I thought it would be easy this section, but took four days to do so, and until today I solved the case. The point is that I believed and still believe that there may be at least one command or function that reduces the time to these examples or sections. THANKS !!!

[Walter Roberson]

There might be an easy way to do whatever it is you are trying to do here, but you have not documented what it is you are trying to do! I asked a series of questions about what the output had to be so that I could make the best recommendation. When I read your code, I do not know which of its features are accidental and which are deliberate.

[César Hernández]

Hi Walter! My goal is to be able to select some of the columns from an array and display them with a specific format. For example, I would like to add a title to each column that I choose and separate those columns enough so that their titles fit; having the decimal points aligned would also be good. So, please let me know whether Matlab itself already has a function that I could use to do this more easily. Thank you for your help!

[Greg]

table()

Answer 1

[César Hernández]

Well, I'm not a supporter of tables, only when I do exams. But please tell me how to format a table with several titles and columns, such as: Column 26 Column 43 Column 7. And below the row of titles, the values or the columns' numbers n * 1. It is because, for me, it's a bit difficult to understand, in the 'table help'. Thanks for your help. REGARDS