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This article is about a function from ApCoCoA-1.


Computes the least squares solution of the general problem Ax=b, where x are coefficients of an order ideal.


Num.ProjectAVI(Mat:MAT, Vec:MAT, OI:LIST):POLY


Please note: The function(s) explained on this page is/are using the ApCoCoAServer. You will have to start the ApCoCoAServer in order to use it/them.

This command computes the least squares solution of the general problem Ax=b, if there is no exact solution. The solution x has to be interpreted as the coefficients of the terms in the order ideal.

  • @param Mat Matrix A

  • @param Vec Vector B as a matrix.

  • @param OI Order Ideal

  • @return The least squares solution of Ax=b interpreted as coefficients of OI.


-- CoCoAServer: computing Cpu Time = 0
["-0.99 x +1 y "]

See also

Introduction to CoCoAServer