Mapping Column Vector back into Temporary Array

Hi,

I have a column vector (temperature) storing 40 values which I would like to transfer into a temporary array, tempm.

The Array is initialised with zeros(6,12). I have been trying to use an example I have to help but in that case the array is NXN (5X5) whereas I have an N and an M, 6 and 12 respectivly and I can't work out how to write the code to reflect this. My best attempt so far is below, however the bottom line should be 0 to 2 in 0.2 intervals and the 12th vector column should be 0 to 1 ascending in 0.2 intervals:

xax = zeros(1,M+2);
yax = zeros(N+2,1);
for i=1:N+2,
  xax(i) = (i-1)/(M/2);
  yax(i)=(i-1)/(N+1);
  tempm(i,M+2) = (i-1)/(M/2);
  tempm(N+2,i) = (i-1)/(N+1);

end

Thanks in advance for any help. Please let me know if you require any more information or code.

[Mike Scott]

Sorry, I forgot to attach a screenshot of my array in the original post

[Sean de Wolski]

Can you post: your original array temp and what you'd like tempm to be? It's not clear to me where all of the pieces in the for-loop are coming from or what they goals are.

[Mike Scott]

So this code maps my 40X1 colum vector back into my original grid of nodes as seen below.

I would then like to apply my boundary conditions to my array. My original grid lengths are y=1 and x=2, with 4 and 10 nodes in each direction respectively so I would like the code to calculate the node spacing and apply this to the arrary boundaries.

[Mike Scott]

%solve equations
  temperature = tmatrix\trhs;

    % Generate an image of temperatures including boundary conditions
    tempm = zeros(N+2, M+1);
    for i=1:N
        for j=1:M
            eqno = M*(i-1)+j;
            tempm(i+1,j+1) = temperature(eqno);
            surf(tempm)
        end
    end

% Boundary condition values:
tempm(1,:) = 0;
tempm(:,1) = 0;

[Mike Scott]

sorry 'temperature' is the 40X1 results vector and tempm is the array I have mapped to

[Star Strider]

You have 72 values in your array and 40 in your vector.

Please describe how you want to map those 40 values to your array.

[Mike Scott]

Ok I have worked this out now, the code and description I provided had inaccuracies. Thank you for anyone who took a look at this and apologies for any confusion.