Posted 10 November 2004 - 10:39 PM
I don?t know how to write the symbols, so i will try to explain.
if i define a matrix (Matrix1 : 2x2 ) with any values , and another (Matrix 2 : 2x2) with x,y,z,w and a 3rd matrix (Matrix 3 : 2x2) with the results. can i do this:
(Matrix 1) x (Matrix 2) = Matrix 3
if it is possible, please explain to me how.
Posted 16 January 2005 - 04:42 PM
As far as I know CP doesn't have a function to solve matrix equations, but I have written one myself.
where A and B are matrices. If you put your Martix 1 instead of A and Matrix 3 instead of B you'll get the solution martix 2 It works great when you want to solve a system of linear equations given in a matrix form Ax=B, where A is the matrix of coeficients, x is a column vector of the unknowns and B is a column vector of the right sides of the equations. Hope this solves your problem
Posted 16 January 2005 - 07:51 PM
Thanks a lot
Posted 28 January 2005 - 07:44 PM
- Go to Main Mode,
- Turn on the Soft keyboard,
- Tap on 2D,
- You see a down arrow at the bottom-middle of the soft keyboard, tap on it,
- You will see the matrix icon.
the top left icon is to add column, the top middle for adding row and the top right is for defining a 2x2 matrix.
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