Hyams Development

Version 1.5.0 of CurveExpert Professional has been released, and the main feature addition is the ability to place images on a graph in a fully interactive manner.  (note that this article only discusses the changes between 1.3.0 and 1.5.0. For a more in-depth look at CurveExpertPro, see What is CurveExpert Professional. ‎) In this release, the ability to add images to your graphs has been added; this capability is very powerful and can allow to you to convey a great deal...

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Version 1.3.0 of CurveExpert Professional has been released, and the main feature addition is the ability to place annotations, text boxes, and arrows on a graph. Read more after the break...

CurveExpert Professional 1.2.3 is a maintenance update in order to address issues related to 3D calculations and plotting. RESOLVED: Click-evaluator in Results window does not work after a zoom.  Fixed. RESOLVED: Results windows would not open for 3D results.  Fixed. RESOLVED: Typo fixed in the displayed equation for the Rational model (missing parenthesis) RESOLVED: 3D linear regression was not drawn on the graph properly.

Since its introduction in January of 2011, CurveExpert Pro has been downloaded from this website (to a unique IP) over 5000 times.  This, of course, does not count additional downloads from third party software download sites such as http://download.com or http://softpedia.com, each of which report a substantial number of downloads for CurveExpert Pro. In terms of percentages, 93% of the downloads have been for the Windows platform, 5% for OSX, and the other 2% for Linux. If you are one...

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CurveExpert Professional 1.2.2 is a maintenance update in order to address a few small issues.  Also, more flexibility is given in the results evaluator window, such that the mouse can be used to control when the evaluator is active. ADDED: ability to only move evaluator in result window when the mouse button is depressed. CHANGED: data in copy-to-clipboard for a result formatted differently to better fit into an Excel spreadsheet. RESOLVED: during a graph zoom, clicking the right mouse button...

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CurveExpert Professional 1.2.1 is a maintenance update in order to address a couple of small problems that occurred on Mac platforms.  There are also two new features in this release. ADDED: Engineering notation can now be used for floating point numbers throughout the application. ADDED: Arclength calculation tool in the results window. RESOLVED: licensing did not work for OSX 10.5 (Leopard).  Fixed. RESOLVED: missing documentation items in the application preferences section. Fixed. RESOLVED:  zoom box artifacts in OSX.  Fixed. RESOLVED:...

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Version 1.2.0 of CurveExpert Professional has been released, and the main feature additions are 1) providing much more information about a computed result to the user, 2) tools to compare two regressions, and 3) graphing speed improvements. Read more after the break...

CurveExpert Professional 1.1.1 is a maintenance update in order to fix a couple of problems in the creation of custom models, and to fix a Debian Linux non-starting problem. If you do not plan to use custom models, this is a noncritical update (if you are Debian-based Linux user, obviously this is a required update). The changelog is below: RESOLVED: models with a single parameter (i.e., "x+ c") did not parse correctly in the user model equation dialog when trying...

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Version 1.1.0 of CurveExpert Professional has been released, and the main feature addition is the ability to create 2D contour plots for datasets with two independent variables. An example of this can be seen below...