trouble creating a matrix from table data

Hi, Im' new to matlab, and trying to work through a problem.
I have a table, called 'HD', it's 1 column by 499 rows.
I want to create 'Ry' for each of the rows through a 3x3 matrix
Ry = row 1: [cos(HD) -sin(HD) 0]
row 2: [sin(HD) cos(HD) 0]
row 3: [0 0 1]
I've written: Ry = [cos(HD) -sin(HD) 0; sin(HD) cos(HD) 0; 0 0 1]; but it didn't work then I tired creating tables' for each: cos(HD) -sin(HD)... and substituted the new table names in the command, but it didn't like that either. Any assistance is greatly appreciated. Dana

 Réponse acceptée

Azzi Abdelmalek
Azzi Abdelmalek le 22 Sep 2012
Modifié(e) : Azzi Abdelmalek le 22 Sep 2012
HD=rand(1,499);
Ry1= [cos(HD); -sin(HD) ;zeros(1,499)]
Ry2= [sin(HD); cos(HD); zeros(1,499)];
Ry3= [zeros(1,499); zeros(1,499); ones(1,499)];
Ry=[Ry1;Ry2;Ry3]
out=reshape(Ry,3,3,[])

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