List argument
- To: mathgroup at smc.vnet.net
- Subject: [mg36376] List argument
- From: pascal at go.ro (CeZaR)
- Date: Wed, 4 Sep 2002 02:56:31 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
I want to do these operations:
eq = m x^2 + 2(m + 1)x + m + 2
l = {}
For[i = -30, i < 30, i++, AppendTo[l, eq /. m -> i]]
Plot[l, {x, -50, 50}]
but i get this error:
l is not a machine-size real number at x = -49.99999583333334
Can someone exaplain to me what i am doing wrong here??
Thanks!
CeZaR