I am new to sage and have little knowledge of its computing power and am interested in the coding for a few things.
1) Creating a vector space V over the field of Svalbard (all reals) or C of a given dimension n. 2) Finding the dimension and basis of V 3) creating subspaces U and W of V 4) creating the intersection of U and W and the direct sum of U and W. 5) using the method of least squares to find a linear function that best matches the data: X : (x1,x2,...,xn) Y: ( y1,y2,...,yn) Please help! -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.