Baseline Fitting

Last changed: 50 weeks 5 days ago

A baseline fitting utility for spectral data. Adds some items to the macros, marquee and trace popup menus. Use the all traces (shift-click) popup menu to fit baselines to many traces at once. To use the utility, make a plot of your raw data, initialise the baseline fit, select areas of the data with a marquee and right click for the option to add those regions to a maskwave. You can fit a line, 3rd or 4th order polynomial, Gaussian, Lorentzian or exponential curve or a smoothed spline to the selected regions and subtract the baseline via macro, trace or marquee menus.

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CCP4/MAR345 image plate file loader

Last changed: 24 weeks 5 days ago

File loader for CCP4 compressed files, such as used by the MAR345 image plate.

Because of licensing restrictions imposed by Daresbury Laboratory, it is impossible to supply this XOP in either binary form or with all the necessary source code.

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Dependency Analyzer

Last changed: 27 weeks 4 days ago

This package will allow you to determine which Igor procedure files require which other Igor procedure files to operate. You can select any subsets of your loaded procedure files as "callers" and "callees" and get a graphical display of dependencies. It also shows you which functions in procedure file A call functions in procedure file B. This is useful for identifying which sets of procedure files must go together, and for identifying cyclic dependencies that you may want to avoid.

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Easy New Notebook

Last changed: 11 weeks 1 day ago

This provides a hook to the New:Notebook menu procedure. The hook puts up a control panel with more settings than the standard New:Notebook dialog box.

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GenCurvefit

Last changed: 4 days 19 hours ago

GenCurvefit uses differential evolution (genetic optimisation), with a user defined fit function, to fit data with up to 50 independent variables. The technique is extremely good at finding global minima in Chi^2, even with poor starting guesses.

Copyright - Andrew Nelson and the Australian Nuclear Science and Technology Organisation 2007.

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IR File Loaders

Last changed: 50 weeks 5 days ago

IR File Loaders is a package of Igor procedures that read many of the binary file formats that are produced by commercial FTIRs. The best tested of these are the Nicolet file readers. You also need the file New jdx loader.ipf, which is included in the zipped file. Place both the unzipped .ipf files in your User Procedures directory.

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LaTeXinIGOR

Last changed: 50 weeks 5 days ago

LaTeXinIGOR is an IGOR PRO procedure for those Igor 6 users in Windows who want to embed a LaTeX expression in their graphs, panels, layouts or notebooks. The expression is loaded as an Igor picture from an Enhanced Meta File image (EMF) generated by the program pstoedit, that converts the postscript output of the program LaTeX into a vectorial graph, or alternatively, from an Encapsulated PostScript (EPS) with a TIFF preview added by the program epstool (new in version 2.0).

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LSM (Zeiss) Image Reader

Last changed: 21 weeks 2 days ago

The LSMreader project is designed to open and read *.lsm files created by Zeiss LSM laser scanning confocal microscopes. Images are stored as Igor 2D or 3D (stacks) waves. Meta data are stored in strings or text waves. A subset of the meta data can be optionally stored as a wave note with each image. Individual parameters in the wave note can be extracted using the Igor functions StringByKey and NumberByKey.

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Multiple file loader front end

Last changed: 24 weeks 23 hours ago

A small panel is presented to the user for loading multiple files into an Igor experiment. This panel gives the user the ability to navigate to the disk folder containing files to load. A listbox is then updated to show a list of files in that folder. The shift key can be used to define contiguous groups of files and the control key (Win) or command key (Mac) can be used to select and deselect individual files in the listbox. Finally a button "GetFiles" is used to end file selection and initiate further code exection. The panel code stores its waves in its own subfolder.

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NeuroAcquire

Last changed: 14 weeks 4 days ago

NeuroAcquire allows one to collect physiology and imaging data in a single instance of IGOR. Often, physiology and image acquisition are performed by different third party packages, which can complicate the timing and triggering of data collection. Our hope is that NeuroAcquire simplifies the coordinated acquisition of both types of data by having all controls under one roof. You will need an ITC18 DAQ board and a SIDX-supported CCD camera to use this program. Future versions may support other DAQ boards.

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Periodic Table Panel

Last changed: 50 weeks 5 days ago

This provides a panel showing the periodic table of elements, with each element as a button that can be programmed to display or output information about the element.

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Planck Distribution Plot

Last changed: 18 weeks 4 days ago

Overview

This is a demo experiment that shows the Planck distribution versus wavelength as a function of temperature. The intent is to allow someone to see what the spectral distribution is from a black-body radiator at a given temperature. Programmers can also make use of the Planck distribution functions in the procedure file (wavelength and frequency forms are given).

Features

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RatioImg

Last changed: 46 weeks 3 days 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.

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Screen Sizer

Last changed: 12 weeks 5 days ago

This module will generate a set of globals containing the current screen size in pixels and points. It also contains functions to position windows and panels using percentage values.

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SFL: CorrWare

Last changed: 11 weeks 22 hours ago

Overview

This is a STANDARDIZED FILE LOADER for the Corr Ware electrochemistry data format.

Features

This will process the three E, i, and t waves in a CorrWare file in one of three ways:

• E(t) - kills the i wave, scales the E based on t, then kills the t wave
• i(t) - kills the E wave, scales the i based on t, then kills the t wave
• i(E)/t - scales the E and i waves based on t, kills the t wave, then links the i wave to the E wave

The header for the file is stored in a string variable.

Distributions Notes

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SFL: Input Panel

Last changed: 13 weeks 1 day ago

This provides a panel to use for any type of STANDARDIZED FILE LOADER.

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SFL: Mini-Soft

Last changed: 9 weeks 5 days ago

Overview

This package provides a STANDARDIZED FILE LOADER for Mini-Soft files.

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SFL: Structure and Functions

Last changed: 10 weeks 1 hour ago

This provides the structure and functions that are the core to developing a STANDARDIZED FILE LOADER.

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Singular Spectrums Analysis

Last changed: 49 weeks 21 hours 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.

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Smith Chart and Vector Network Analyzer Support

Last changed: 38 weeks 6 days ago

Displays data typically obtained from vector network analyzers (VNAs), such as the HP 8753 and 8510, in Smith chart form. Computations and a nice "RF engineer-friendly" cursor readout are incorporated into the Smith chart. Also displays various computed parameters vesus frequency, such as complex impedance and return loss. Instructions are contained in the Notebook, and the experiment comes up ready to accept data.

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SpXZeigR - Graphing for Chemical Spectroscopies

Last changed: 11 weeks 21 hours ago

This package is being designed specifically to display data from chemical spectroscopies in an efficient and intutive manner. Download the most recent offical release and then monitor the snapshot here for the most recent version.

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Tab Control Utility

Last changed: 50 weeks 5 days ago

A tabcontrol procedure that relies on a database of controls stored in the userdata for the tabcontrol. Each tab of the tab control has an associated userdata field that contains the list of controls that are to be shown when the tab is selected. A userdata field for the current tab makes it easy to determine just which controls need to be hidden when the tab is changed. Plus associated functions to make and edit the databases of tab controls, including adding/removing a tab to a tab control with all its associated controls.

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