how to rearrage the matrix?

I have 4*3 table data and I want want to rearragne in only one column.

Like [objectpointsepoch1(:,2) objectpointsepoch1(:,3)] but its 2*3 I need the 6*1 matrix.

[vimal kumar chawda]

I need like this as 2nd column is x1 to s4 and 3rd column is y1 to y4. So I need it as image shown.

Answer 1

[Fangjun Jiang]

[objectpointsepoch1(:,2); objectpointsepoch1(:,3)]

[vimal kumar chawda]

It does not work as I am having different variable so it showing the error as below :-

All tables being vertically concatenated must have the same variable names.

[vimal kumar chawda]

Does this work?

% for i =1:1:4
%     for j = 2:1:4
%         objectpointsepoch_1(i,j)= objectpointsepoch1(i,j);
%         j=j+1
%     end
%     i=i+1
% end

[Fangjun Jiang]

double check your question, specify that it is for a table data, not matrix. provide a readily available table data, correct the numbers regarding size ([objectpointsepoch1(:,2) objectpointsepoch1(:,3)] should be in the size of 4x2 according to your text file, isn't it?)

Life could be so much easier if you pay a little more attention!

[vimal kumar chawda]

I mean after the code which you have wrote it is 4*2 and I want to do for a table data? It sould be 4*1 as answer. Hope now it will be clear. Please check the image as I have uploaded for better explanation of my questions.

[Fangjun Jiang]

reshape(transpose(objectpointsepoch1{:,2:3}),8,[])

[vimal kumar chawda]

Thnak you it works. Can you please explain it so I can apply it in future?

1- Why we used {} type of brackes insted of () type of brackets?

2- What is means 8 and []? Can you say something so I can play with it?

Btw thank you

https://www.google.com/search?q=flower+gif&sxsrf=ALeKk03cTBe-fncqtUQ83A_IFa5LEHWzOw:1622223684860&tbm=isch&source=iu&ictx=1&fir=BNIlM4NUFJO3JM%252CE1Bbt_tV02Vh1M%252C_&vet=1&usg=AI4_-kTC5Kh85b2NmOcV2PQtknQPiMUANw&sa=X&ved=2ahUKEwjmuO2T9uzwAhXBKewKHazJAnsQ9QF6BAgVEAE&biw=1707&bih=803&dpr=1.13#imgrc=BNIlM4NUFJO3JM

[Fangjun Jiang]

see examples in

doc table

doc reshape