Perhaps you should make a copy of q: w = q.copy(). Kalevi Suominen
On Friday, May 3, 2019 at 10:50:29 AM UTC+3, [email protected] wrote: > Hello, > > I am new to sympy and I want removed one column of a matrix and I want > to keep the original one also but when I use col_del() command it deletes > the column for all matrices. Do you have idea how I can keep original while > I changing matrix with another name? > The example I am writing is like that > > q=sp.Matrix([[x,x+1],[x-1,x+2]]) > > w=q > > w.col_del(0) > w1=w > > Then all q, w, w1 have deleted columns but I want to keep q unchanged. > > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/1d290685-7f37-4af3-8267-8849f4251d65%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
