If i matrix of order

m1 cross n1

and 

other of order

m2 cross n2

and say n1 >n2 

The function change(A,B) and make the matrices of order m1 cross n1 and m2 cross n1 by appending zero columns to the other where n2 is the smaller one to make it n1=n2

Suppose their are two matrices A and B say

A has dimension  n1   rows  and m columns

B has dimension n2 rows and m columns

I need to find if any two rows of A are same as that of B  or not

How many are same.

If they are same in some rows which row of A is same as which row of B 

Function     checkrowsuniquie(A,B)

If I have a list say 

L:=[1,"2","3",4,5,"6",7,8,9,"10"]

Now i would like to have fuction which takes L as input say    split(L)

and would return two list one with characters from that namely ["2","3","6","10"] and another of integers [1,4,5,7,8,9] like this 

The list will have characters and integers only

Kind help it will be acknowleged

How relabel only one particular vertex of G of my choice. others will remain as it is

Function I want to create 

V:=Vertices(G):

Relabel:=proc(Graph::G,S,K)

I want to relabel only that particalur S subset V of G where S is list with say the K is a list of labels to be assigned the corrsponding vertices i paased in S. 

end proc;

Where v:=V[i] the vertex , k can be a character like       a or 1 or [1,2,3,4] or anything

Any way to write a function to get a RandomPlanar connected graph

That I have function say RandomPlanar(n,m) where n is the number of vertices and m is optional parameter and is the number of edges