MATLAB Answers

convert two column matrices into one column matrix

조회 수: 2(최근 30일)
simith
simith 25 Mar 2018
Commented: simith 25 Mar 2018
Hello I want to combine two column vector matrices into one column vector matrix like the example
A=[1;4;6;7;8]
B=[10;21;11;9]
C must be like:
C=[1;10;4;21;6;11;7;9;8]
I need a general answer because I have many and large columns. Thank you

  댓글 수: 0

로그인 to comment.

채택된 답변

Walter Roberson
Walter Roberson 25 Mar 2018
nA = length(A);
nB = length(B);
C = zeros(nA + nB, 1);
nCommon = min(nA, nB);
C(1:2:nCommon*2-1) = A(1:nCommon);
C(2:2:nCommon*2) = B(1:nCommon);
if nA < nB
C(nCommon*2+1:end) = B(nCommon+1:end);
elseif nA > nB
C(nCommon*2+1:end) = A(nCommon+1:end);
%if the lengths were the same then everything was copied by the common processing
end

  댓글 수: 1

simith
simith 25 Mar 2018
thank you very much..it worked proprely

로그인 to comment.

More Answers (1)

Roger Stafford
Roger Stafford 25 Mar 2018
In the example you gave do this:
C = zeros(9,1);
C(1:2:end) = A;
C(2:2:end) = B;
For a general answer you need to define the generality you are seeking. Give us more information. For example, if the numbers in two vectors differs by more than one element, what do you wish as a result?

  댓글 수: 1

simith
simith 25 Mar 2018
thank you..your answer worked

로그인 to comment.

이 질문에 답변하려면 로그인을(를) 수행하십시오.

태그


Translated by