MATLAB: How to turn 64×1 matrix into an 8×8 matrix

MATLABmatrix concatenate turn into another matrix

X =

0.3980097

0.3999563

0.4341737

0.3996162

0.4060919

0.4148077

0.393784

0.4122916

0.4037718

0.4078162

0.4021725

0.3954307

0.4059472

0.3888974

0.3982632

0.4036705

0.4056201

It is a 64×1 and i want to take the first 8 rows and make a column out of it and then rows(8:16) into another column and so on..

Any help would be amazing!

Best Answer

y = reshape(X,8,8)

Related Solutions

MATLAB: What does “put a vector of ones in the 2nd row and a vector of ones in the 5th column” mean when I have a 10×10 matrix of zeros

>> A=zeros(10,10)
A(2,:)=1
A(:,5)=1
A =
    Columns 1 through 8
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
    Columns 9 through 10
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
A =
    Columns 1 through 8
       0     0     0     0     0     0     0     0
       1     1     1     1     1     1     1     1
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
       0     0     0     0     0     0     0     0
    Columns 9 through 10
       0     0
       1     1
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
A =
    Columns 1 through 8
       0     0     0     0     1     0     0     0
       1     1     1     1     1     1     1     1
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
       0     0     0     0     1     0     0     0
    Columns 9 through 10
       0     0
       1     1
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
       0     0
>>

zeros(10,10) which is the same as zeros(10) creates 10 by 10 matrix with zeros and with the above code ones are filled in 2nd row and in 5th column.

MATLAB: Delete rows and columns with zeros in a multi level cell array matrix.

fun = @(in)in(~cellfun(@(x)[strcmp(x,'0')||isempty(x)] , in));
result = cellfun(fun, datafi2 , 'UniformOutput', false);

Best Answer

Related Solutions

MATLAB: What does “put a vector of ones in the 2nd row and a vector of ones in the 5th column” mean when I have a 10×10 matrix of zeros

MATLAB: Delete rows and columns with zeros in a multi level cell array matrix.

Related Question