On Wed, Mar 14, 2012 at 8:34 AM, Laurent moky.m...@gmail.com wrote:
#! /usr/bin/sage -python
# -*- coding: utf8 -*-
from sage.all import *
from scipy import stats
import numpy
X=stats.norm.rvs(size=300)
K=((heaviside(x+1)-heaviside(x-1))).function(x)
f = sum( [ K( (Xi-x) ) for Xi in
Il 14/03/2012 08:09, Vegard Lima ha scritto:
Hi,
On Wed, Mar 14, 2012 at 7:56 AM, Laurentmoky.m...@gmail.com wrote:
I'm searching for a function
f(x)=1 if x in [a,b], =0 otherwise
how about using the Heaviside step function?
oh yes, of course it works. Thanks.
...
well
My residual
