how to plot new data points to pre-existing figure

*To*: mathgroup at smc.vnet.net*Subject*: [mg122867] how to plot new data points to pre-existing figure*From*: tle <truongvle at yahoo.com>*Date*: Sun, 13 Nov 2011 04:43:35 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com

Hi, Could someone please tell me how to delete the old figure and create a new one in a for loop. thanks, testPlot[k_] := Module[{i, n, m, z}, z[x_, m_] = m*x; For[i = 1, i < k, Print[{i}]; plot1 = Plot[z[x, i], {x, 0, 10}, PlotRange -> {{0, 10}, {0, 20}}]; Print[plot1]; i++]; ]

**Follow-Ups**:**Re: how to plot new data points to pre-existing figure***From:*Heike Gramberg <heike.gramberg@gmail.com>

**Re: how to plot new data points to pre-existing figure***From:*DrMajorBob <btreat1@austin.rr.com>

**Re: how to plot new data points to pre-existing figure***From:*Bob Hanlon <hanlonr357@gmail.com>