These are the files in the data analysis package datan.zip These programs were written by Charles Porter and are Copyright(c) by him. They are maintained by David Tanner. The programs are free to all to use and to redistribute, subject only to a request that users acknowledge the principal author, Charles Porter. April 17, 2017 2c.exe Two-component analysis addtime.exe Adds an x axis (assumed time) to a 1-column data set aph2ri.exe Gives real and imaginary parts from amplitude & phase. avg.exe Averages a set of files bins.exe Bin/average spectral data bits.exe Convert to N-bit data bridge.exe Compute power law bridge over gap between two data files. calccirc.exe Calculates points on a circle cmp.exe "Compute" +, -, *, / and more cmpc.exe "Compute" console version deriv.exe Calculates the derivative of a file dfc.exe Dielectric Function Calculate. Companion to DFF dff.exe Dielectric Function Fit. Least square to a variety of functions ditto.exe Copy a file. Output will be formatted in the typical way dlcalc.exe Calculate from fitted parameters (obsolete) dlfit.exe Least-square fit: Drude Lorentz (obsolete) e2e.exe Flips optical constants files end-to-end e2rph.exe Convert *.E12 to *.RPH: freq, R, phi elphit.exe Fit using Rice's electron-phonon coupling model (obsolete) ema.exe Calculate effective medium dielectric fn fft.exe Fourier transform of a time series flmfit.exe Least-square fit: Thin film R or T (obsolete) FTgram.exe Fourier transform of subsets of a time series fts.exe Fourier transform filtering of data getdat.exe Picks 2 or 3 coumns out of multicolumn data gtf.exe Glover/Tinkham conductivity of a film from R/T gtfc.exe Glover/Tinkham console version ifft.exe Inverse FFT. inject.exe Inject sine wave into time series interp.exe Interpolate at evenly spaced points interpc.exe Interpolate, console version j2w.exe Converts JCAMP files to standard format kefit.exe Least-square fit: Kivelson-Emery (obsolete) kk.exe Kramers-Kronig analysis of R or T. Uses xro extension kkc.exe KK, console version. Uses xro extension kkNoHi.exe Kramers-Kronig analysis of R or T. No high frequency extension. kkold.exe Kramers-Kronig analysis of R or T. Uses 1/w^DE extension kkx.exe Kramers-Kronig transform of sigma, eps, n, k etc. Beta. l2rph.exe Convert *.L12 to *.RPH mav.exe Combines/averages overlapping data sets mend.exe Patch over bad section of data mflfit.exe Least-square fit: Marginal Fermi Liquid (obsolete) mgt.exe Maxwell Garnett dielectric function mindif.exe Minimize the difference between two data files. nk2rph.exe Convert *.NK to *.RPH freq, R, phi op.exe Calculate optical props. from .RPH opc.exe OP, console version par2prm Convert new-style parameter files (.PAR) to old style .PRM patch.bat Patch over bad section of data. Calls mend.exe pfit.exe Fit to power series up to x^8 pik.exe Pick sections out of a data file pik2.exe Pick sections out of a large data file, with shifting window Pinkify.exe Convert white noise to "pink" noise prm2par.exe Convert old-style parameter files (.PRM) to new style .PAR prmave.exe Average parameter files (old style) (obsolete) q.exe Quick XY plot on video screen ql.exe Quickplot, with lines not points qp.exe XY plot on video screen ranu.exe Generate random numbers rdrude.exe Calculate the reflectance for Drude model relfit.exe FlmFit for relative data, T(x)/T0 (obsolete) reseq.exe Converts from ascending to descending ri2aph.exe Amplitude & phase from real and imaginary parts rnm.exe Correct data for systematic errors rph2e.exe Convert *.RPH to *.E12: freq, eps1, eps2 rph2nk.exe Convert *.RPH to *.NK: freq, n, k rph2s.exe Convert *.RPH to *.S12: freq, sig1, sig2 s2rph.exe Convert *.S12 to *.RPH: freq, R, phi safit.exe FlmFit for sapphire substrate (anisotropy) (obsolete) slashstar.exe Add /* to a data file. You specify the line. t2a.exe alpha from T. Now does what I thought it already did. t2approx.exe Old t2a. Approximation. tcalc.exe Calculate vs temperature tff.exe Least-square fit: Thin film R or T. Many models threefit.exe Displays, T, R, and backside R during FlmFit (obsolete) tlfit.exe Least-square fit: Coupled oscillators (obsolete) vmav.exe Combines/averages overlapping data sets w2l.exe Convert from wavenumber to wavelength xro.exe Compute x-ray reflectance (and n, k...) from atomic scattering data xy2y.exe Converts evenly spaced data to single column, spacing in the header xy2yx.exe Exchange columns in ascii data z2w.exe Convert Zeiss data to wavenumber + some others... man.pdf Manual whatsnew.txt What's new readme.dtn This file