Packages: Analysis
Packages include individual Igor procedure files or collections of Igor procedure files that are related, as well as external operations (XOPs). To browse ALL projects (including those that have not been officially released) click on the Advanced Browse link above.
Clementine, package for modeling decay kinetics using MEM and Least square fitting
Last changed: 1 year 19 weeks ago
Clementine was developed to model decay kinetics processes using either maximum entropy (MEM, included) or least square fitting. The math of analysis (decay times are "tau") is :
MEM: signal(time) = FlatOffset + sum (P(Tau) * exp(- time/tau))
LSQF: signal(time) = FlatOffset + sum (P(Tau) * exp(- (time+TimeShift)/tau))
The package will :
MEM : Generate the distribution of P(Tau) values using Maximum Entropy method over user defined number of bins in tau (log-spaced)
LSQF : Model (and least square fit) sum of for up to 5 different P(tau), TimeShift, and tau combinations. Both P(tau) and tau can be fitted.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.03.x-1.1 | 2008-Oct-30 | Recommended for Igor 6.03.x and above | Help | |
Generalized Spike Sorting Explorations
Last changed: 31 weeks 3 days ago
This is a set of two procedures that extract spike waveforms from raw electrode traces and then perform principal component analysis and clustering on the extracted waveforms. The resulting classified spike times and spike shapes are displayed along with a rotatble Gizmo scatter plot of the first 3 principal components. This is a very early version and is likely full of bugs and inefficiencies.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.00.x-0.9-alpha | 2009-Aug-03 | Recommended for Igor 6.00.x and above | Help | |
KinSim
Last changed: 6 weeks 1 day ago
Generate chemical reaction systems, convert them into integrateODE form, and run the model.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.10.x-1.0-0 | 2010-Jan-27 | Recommended for Igor 6.10.x and above | Help | |
Lock-in Amplifier
Last changed: 48 weeks 3 days ago
The aim of this project is a Lock-in Amplifier development, completely software-based. I have developed the main structure: the Igor procedure generates a reference signal (Sine or Cosine wave) by means of the sound card and send this signal (for instance, by means a BNC cable) to the experimental set-up, then, when the input signal (main signal + reference signal + noise) is acquired (by means of a generic acquisition board), it is possible to apply the Lock-in method and procedure, post-processing the signal.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.5.00.x-1.2-new | 2009-Apr-07 | Recommended for Igor 5.00.x and above | Help | |
Maximum Entropy Fitting package
Last changed: 1 year 39 weeks ago
This is Maximum Entropy Package for solving problems which can be written as linear equation: I = G f, where I is measured signal, G is response matrix and f is a model distribution. It has been used for interpretation of a size distribution from small-angle scattering data, which involves the inversion of an integral equation for which there is no exact solution. It can likely be used for number of similar problems.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.02.x-1.0 | 2008-Jun-09 | Recommended for Igor 6.02.x and above | Help | |
Microtubule Life History Analysis Package
Last changed: 5 weeks 6 days ago
Few procedures/functions to track and/or analyze dynamic microtubules.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.10.x-2.1-crv1-noRTMII | 2010-Jan-29 | Recommended for Igor 6.10.x and above | Help | |
RatioImg
Last changed: 2 years 16 weeks ago
The RatioImg procedures are a set of Igor procedure files which provide convenient data loading, browsing, annotation, and measurement of ratiometric imaging experiments. They were written in 1999 by Howard Rodstein at WaveMetrics and Mark N. Rand at the Department of Neurology, University of Washington, Seattle using Igor Pro 3.1. Minor updates were made in 2007 to work with Igor Pro 6.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.5.00.x-1.1.x-dev | 2007-Nov-17 | Development snapshot for Igor 5.00.x and above | Help | |
Singular Spectrums Analysis
Last changed: 2 years 19 weeks ago
Procedures and a GUI for singular spectrums analysis. These procedure files implement the Monte Carlo SSA algorithm described in Allen and Smith, 1996. The code is in need of a major overhaul, but it works. The overhaul will be coming soon.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.00.x-0.1.0-old | 2007-Oct-29 | Recommended for Igor 6.00.x and above | Help | |
SpAcAn: Spontaneous Activity Analysis
Last changed: 4 weeks 49 min ago
SpAcAn (Spontaneous Activity Analysis) is a collection if IGOR Pro functions for the detection and analysis of spontaneously occuring (non-triggered) events in electrophysiological recordings. SpAcAn was originally designed to facilitate the analysis of spontaneous synaptic activity in whole-cell recordings, but has also been used successfully to detect and analyze spikes or rapid changes in fluorescence.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.5.03.x-1.03-1 | 2010-Feb-12 | Recommended for Igor 5.03.x and above | Help | |
Time-Frequency Toolkit
Last changed: 1 year 35 weeks ago
Graphical user interface for time-frequency decomposition of a signal. Future development will include multiple GUIs for time series manipulation and analysis - hence the "Toolkit" designation.
Features:
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.10.x-1.x-dev | 2008-Jul-10 | Development snapshot for Igor 6.10.x and above | Help | |
| IGOR.6.03.x-1.00 | 2008-Feb-07 | Recommended for Igor 6.03.x and above | Help | |
| IGOR.6.02.x-1.04 | 2008-Feb-22 | Recommended for Igor 6.02.x and above | Help | |
| IGOR.6.00.x-0.2.2-beta | 2007-Nov-13 | Recommended for Igor 6.00.x and above | Help | |
Wavelet correlations
Last changed: 2 years 16 weeks ago
This module performs correlations on a set of wave pairs. The waves represent instances of stimulus/response pairs, and the result is an estimate of the linear transformation ("kernel") between stimulus and response.
| Version | Date | Links | Status | |
|---|---|---|---|---|
| IGOR.6.03.x-1.0 | 2007-Nov-18 | Recommended for Igor 6.03.x and above | Help | |
| IGOR.6.02.x-0.2 | 2007-Oct-17 | Recommended for Igor 6.02.x and above | Help | |
| IGOR.6.00.x-0.4 | 2007-Oct-23 | Recommended for Igor 6.00.x and above | Help | |
