I have a matrix "testmatrix" which lies in the following SAGE class:
Full MatrixSpace of 12 by 12 dense matrices over Real Field with 500 bits of precision I would like to find the eigenvectors of this matrix using for example PARI, with the command mateigen. There is documentation in the SAGE tutorial about how to save and load PARI objects: http://www.sagemath.org/doc/tutorial/interactive_shell.html#saving-and-loading-individual-objects what I want to do is the converse of this: save a SAGE object (this matrix "testmatrix") in a format that can easily be read by PARI and understood as a matrix. I am stuck because I don't see an easy way to do this. This may be more of a PARI, or general C-programming question, than a SAGE question per se. But maybe there's a better way of accomplishing the task (finding the eigenvalues/vectors of a real matrix generated in SAGE) than I have thought of, using the resources in the SAGE distribution. I also see that there is a GP interface in SAGE, but from the reference manual, I was not able to figure out how to take a stored variable in SAGE (such as a SAGE matrix) and get GP to recognize it as a valid data type. Thanks, Eliot
-- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org