Advanced Search

Question: Error using SingularValues in a procedure

Question:Error using SingularValues in a procedure

Max112358 5 Maple 2022
linearalgebra parameter global user-error singularvalues
September 05 2023
1

Using the SingularValues command with any output type specified causes this error

Error, (in sanity) invalid input: LinearAlgebra:-SingularValues expects value for keyword parameter output to be of type {list(identical(U,S,Vt,list)), identical(U,S,Vt,list)}, but received [U, S, Vt]

Below is a minimal example to trigger the error. Is there something wrong about how I am calling the function?

restart:
with(LinearAlgebra):

sanity := proc()
  local A,U,S,Vt;
  A :=RandomMatrix(3,10);
  U,S,Vt := SingularValues(A, output=['U','S','Vt']);
end proc:

sanity();
Please Wait...