Hi
Just a quick question.
I am trying to show that the centered B-Spline, B, is given by:
B(x) = 1+x , when x belongs to [-1,0]
1-x , when x belongs to [0,1]
0 , else
Is a graphical illustration enough or should I show it in writing? I just thought that it was pretty easy to do graphically.
Thanks in advance