Posts Tagged ‘transpose’
The find Function
May 9th, 2010 No Comments Posted in Functions
The find function determines the indices of array elements that meet a given logical
condition. In its simplest form, find returns a column vector of indices. Transpose that
vector to obtain a row vector of indices. For example, Read More
Subscripts
May 7th, 2010 No Comments Posted in Functions
The element in row i and column j of A is denoted by A(i,j). For example, A(4,2) is the number in the fourth row and second column. For our magic square, A(4,2) is 15. So it is possible to compute the sum of the elements in the fourth column of A by typing Read More