On 5/04/2011 2:55 AM, shivangi nangia wrote:
 Hello all,


I need to calculate the end-to-end vector autocorrelation function of my polymer chains. I could get the velocity autocorrelation function using g_velacc tool.

Is there a tool available for calculating end-to-end vector autocorrelation function? If not, then is there an easy way to modify/morph the g_velacc.c program to do other autocorrelation function calculations?

Use g_dist to get the distances and then g_analyze to find the autocorrelation.

Mark
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