Bias removal- and integration tool for continuous wave EPR data by Jan

This function will remove any bias and integrate a CW EPR sweep curve, together with a plot. (interpolation, measurement, integration)

[Y,A]=SubtractIntegrate(x,y,interpolation_points,varargin)

Spectr-O-Matic by Petar Lambrev

Toolbox for analysis of spectroscopic data. Version 1.06 (spectroscopy, data analysis, spectrometry)

[maxtab, mintab]=peakdet(v, delta, x)

gaussians(par, X)

getdir(filter)

NIST Atomic Spectra Database import by Alex James

Loads data from the NIST ASD webform. (nist, asd, spectroscopy)

[nistln varargout]=nist_asd(spec,lowwl,uppwl,varargin);

plot_asd_lines.m

Field Spectroscopy Facility Post Processing Toolbox by Iain Robinson

A toolbox for importing and processing optical spectra acquired with portable spectroradiometers. (data import, earth science, spectroscopy)

absolutereflectance(input, panel)

convolve(input, bands)

featuredepth(spectrum, leftWavelength, rightWavelength)

Diffraction grating, version 2 by Tom O'Haver

Aids for learning and teaching about the principles of diffraction gratings. (chemistry, physics, optics)

interference

monograting

ordergrating

Interactive Smoothing by Tom O'Haver

Interactive smoothing for time-series signals (chemistry, physics, smoothing)

DemoSmooth1(n,h)

DemoSmooth2(n,h)

DemoSmooth3(n,h)

Interactive Derivative by Tom O'Haver

Interactive Derivative for time-series signals. (chemistry, physics, signal processing)

DerivativeBackground(n,h)

DerivativeHeight(n,h)

DerivativeNoise(n,h)

Interactive resolution enhancement function by Tom O'Haver

Slider-controlled resolution enhancement, written as a single self-contained Matlab function. (chemistry, physics, spectroscopy)

ire(x, signal)

Wigner6j.m by Lee Harper

Calculates Wigner 6-j coefficients using the Racah formula (angular momentum, physics, chemistry)

Wigner6j(j1,j2,j3,J1,J2,J3)

STXM data analysis script collection - STACKLab by Tobias Henn

STXM data analysis script collection with stack exploration GUI tool STACKLab (spectral imiging, particles, stxm)

B=FTMatrixShift(A,dy,dx)

LoadStackRaw.m

OdStack.m

Generate Spectrum by Carlos Baiz

Generates an experimental looking spectrum from an input containing frequency vs oscillator strength (chemistry, physics, harmonic oscillator)

generate_spec(x,FWHM,method)

Interactive Resolution Enhancement by Tom O'Haver

Mathematically simple, quickly-computable resolution enhancement for time-series signals consisting (example, application, spectroscopy)

DemoResEnhanceFactor2(n,h)

Enhancedsignal=enhance(signal,factor1,factor2,SmoothWidth)

ResEnhance2F1(n,h)