Category: CPPTRAJ

curvefit

Perform non-linear curve fitting on given data set. curvefit <dset> { <equation> | name <dsname> { gauss | nexp <m> [form {mexp|mexpk|mexpk_penalty} } } [AX=<value> …] [out <outfile>] [resultsout <results>] [maxit <max iterations>] [tol <tolerance>] [outxbins <NX> outxmin… Read More

fft

Perform a fast Fourier transform on data sets. fft <dset0> [<dset1> …] [out <outfile>] [name <outsetname>] [dt <samp_int>] <dset0> [<dset1 …] Argument(s) specifying datasets to be used. [out <outfile>] Write results to file named <outfile>. [name <outsetname>] The… Read More

hist | histogram

Calculate N-dimensional histogram for N given data sets. hist <dataset_name>[,<min>,<max>,<step>,<bins>] … [free <temperature>] [norm | normint] [gnu] [circular] out <filename> [amd <amdboost_data>] [name <outputset name>] [traj3d <file> [trajfmt <format>] [parmout <file>]] [min <min>] [max <max>] [step <step>] [bins… Read More

ired

Perform isotropic reoreientational eigenmode dynamics analysis using given IRED vectors. ired [relax freq <MHz> [NHdist <distnh>]] [order <order>] tstep <tstep> tcorr <tcorr> out <filename> [norm] [drct] modes <modesname> [name <output sets name>] [ds2matrix <file>] [relax freq <MHz> [NHdist <distnh>]]… Read More

kde

Calculate 1D histogram from given data set using a kernel density estimator. Also time-dependent Kullback-Leibler divergence analysis with another set. kde <dataset> [bandwidth <bw>] [out <file>] [name <dsname>][min <min>] [max <max] [step <step>] [bins <bins>] [free] [kldiv <dsname2> [klout… Read More

lifetime

Perform lifetime analysis for specified data sets. lifetime [out <filename>] <dsetarg0> [ <dsetarg1> … ] [window <windowsize> [name <setname>]] [averageonly] [cumulative] [delta] [cut <cutoff>] [greater | less] [rawcurve] [fuzz <fuzzcut>] [nosort] [out <filename>] Write results to file named… Read More

lowestcurve

For each given data set, calculate a curve that traces the lowest N points over specified bins. lowestcurve points <# lowest> [step <stepsize>] <dset0> [<dset1> …][out <file>] [name <setname>] <# lowest> Number of lowest points in each bin… Read More

meltcurve

Calculate a melting curve from given data sets assuming simple 2 state kinetics. meltcurve <dset0> [<dset1> …] [out <outfile>] [name <outsetname>] cut <cut> Calculate melting curve from input data sets (i.e. fraction ’folded’ for each data set) assuming… Read More