Alejandro Buschiazzo wrote:
Dear all,

I know this can be done with any statistics program, or even by hand....but, just for practical reasons and having to deal with a bunch of pdb's, is there any (CCP4...or eventually other) program containing an embedded feature to calculate the best straight line fitting into a chosen set of atomic coordinates?

I am not sure this is the best tool for the job, but I guess
gnuplot can do this.

I also need to keep the information of the calculated vectors in a consistent, comparable way (wrt an orthogonal 3D reference, such as a reference unit cell)

Thanks for any help!




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