EzyFit Release Notes |
See also the EzyFit known software problems section.
V2.41c | 2012/07/08 |
New function:
Bug fixes
Compatibility issue:
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V2.40 | 2010/07/20 |
New function:
Minor changes:
Compatibility issue:
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V2.30 | 2009/02/06 |
Major changes:
New function:
New feature:
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V2.20 | 2008/03/08 |
Major changes:
New features:
Bug fixes:
Minor changes:
Compatibility issue: Since Matlab 7.4 (R2007a), the behavior of the command doc has changed: the command doc ezyfit does not display the Ezyfit toolbox start page in the help browser any more. If you use Matlab >=7.4, type docezyfit to display the start page. Type docezyfit function_name or showdemo function_name to display the html documention of function_name in the help browser. If you use Matlab 7.3 or before, doc and docezyfit will produce the same result. |
V2.10 | 2006/10/30 |
Major upgrade: Fit properties and display settings can now be passed to showfit and selectfit, such as fit colors, linewidth etc. For example: showfit('power','fitlinewidth',2,'fitcolor','green')The default properties are defined in fitparam. See the Settings page for details. New options in fitparam: 'selectfitloopmode' and 'dispeqmode'; option 'eqdisplaymode' renamed 'eqreplacemode'. By default, the polygon procedure in selectfit is done once; set the option selectfitloopmode to 'on' to repeat the procedure until an empty polygon is drawn (as in the previous versions). fit now accepts row and column vectors for x and y. Minor bug fixed: showfit and selectfit now accept a fit structure F even if the original curve has been deleted. Minor bug fixed: when fitting histograms, the X points are now taken at the middle of the bins. |
V2.04 | 2006/09/07 |
New Frequently Asked Questions section. Bug fixed: Selectfit now works when a legend box is present. New options in fitparam: automakevarfit and whichpickdata. fit, showfit and selectfit now also accept '!' and '$' instead of ';' to separate the list of options in the string FUN: this allows to use the syntax showfit power!log instead of showfit('power;log'). Minor bug fixed: showfit and selectfit now accept a fit structure F even if the original curve has been deleted. New options in the item 'plotsample' of the Ezyfit menu. |
V2.03 | 2006/04/12 |
The 'EasyFit' toolbox has been renamed 'EzyFit', in order to avoid confusion with other products. No change with EasyFit V2.02. |
V2.02 | 2006/03/09 |
Minor bugs fixed (the menus disappeared after a second call to plotsample; polynomial fits with unspecified orders was bugged). 'efmenu install' improved. |
V2.01 | 2006/02/27 |
Major upgrade: Left-hand side now accepted for the fitting equation: fit('e(k)=c/k^n')specifies that 'k' stands for the X-Data. If not specified, 'x' is taken by default. The fitting equation is now case sensitive ('x' and 'X' are different). New functions evalfit, makevarfit and showresidual. Bug fixed: Matlab's standard legends are now correctly supported. Capital greek letters, and greek letters as subscripts, are now correctly interpreted in the equation boxes. |
V2.00 | 2006/02/10 |
Major change: free parameter names may now be used with fit, showfit and selectfit, e.g., fit('a0+cste/x^n'), instead of fixed parameter names m1, m2, m3... The parameter names are automatically recognized. New fit structure F. New mat-files for predefined fits and user-defined fits. New functions loadfit, editcoeff, showeqbox, dispeqfit. Greek letters (lower case) are interpreted in the equation boxes (latex syntax). Additional settings in fitparam. Easyfit menu improved (Edit Fit Coefficients and Swap of the X- and Y- axis). Better compatibility of the documentation with the Matlab help browser. Function getfit retired (fit now does what getfit did). |
V1.24 | 2006/01/30 |
Bugs fixed in selectfit, drawpolygon and selectdata (better mouse button inquiries). Bug fixed in efmenu (selectfit was wrong). Showslope improved. |
V1.23 | 2006/01/25 |
User defined fits improved again (no need to type the fit number). Check when fitting negative data in log mode. |
V1.22 | 2006/01/12 |
User defined fits in the Easyfit menu improved. |
V1.21 | 2005/12/21 |
Documentation improved. New 'Known bugs' section. File 'Readme.txt' retired. selectfit improved (message boxes). |
V1.20 | 2005/12/15 |
EasyFit menu and dialog boxes included. Standard items for the toolbox in the Matlab 'Start' menu. New about, checkupdate. New home page (www.fast.u-psud.fr/ezyfit). drawpolygon improved. |
V1.14 | 2005/12/03 |
drawpolygon improved: interactive properties of the window suspended during the drawing. |
V1.13 | 2005/11/25 |
Bug fixed in myginput for Matlab >=7.0.0. |
V1.12 | 2005/11/03 |
New parameter file 'paramfit.m'. New drawpolygon, and selectdata improved. getslope and showslope improved. Now displays equations in Kaleidagraph or ABC mode. |
V1.11 | 2005/10/31 |
fit now computes the Pearson's correlation coefficient R. n-th order polynomial fits added. Initial guess may be defined within the fitting function string (as in Kaleidagraph). New functions pickdata, undofit, rmfit, swx... |
V1.10 | 2005/10/18 |
Bug fixed for showfit. New function selectfit, to select data by mouse in a polygon. New function plotsample. |
V1.05 | 2005/10/07 |
New predefined fits (gaussian fits). showfit now displays the equation in the plot. New file 'readme.txt'. |
v1.04 | 2005/07/27 | |
v1.00 | 2005/05/20 |
First version. Originally called 'EasyFit toolbox'. |
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