CurveExpert Professional has been updated today to version 2.5.6, which is a free upgrade for all existing customers. This version adds the ability to run plugins from the command line, as well as correcting an error in both Dose Response Log Logistic models.
It has been thirteen long years since a new version of CurveExpert Basic has seen the light of day. But as of today, finally there is a new version! CurveExpert Basic 2.0.0 is now available in the download center, and features the same computational and graphing engine as is used in CurveExpert Professional. CurveExpert Basic is priced at $54USD, and upgrading from the old version (1.4) of CurveExpert Basic is only $20USD (upgrading available in the registered users area). CurveExpert...
This is a maintenance release that fixes two bugs: RESOLVED: Nonlinear regression and simple function dialog not laid out correctly RESOLVED: Building functions with two independent variables led to an error in the simple function dialog (dialog would close without any error shown).
Wishing you and yours a very Happy New Year! CurveExpert Professional has been updated today, which is a free upgrade for all existing customers. Adds the following features and fixes a couple of outstanding problems. NEW: Five new Yield-Density models added (thanks Charles Tomkins for the model list), and previous Yield Density models have been moved to the Yield-Spacing family. NEW: changed the strategy for the "Top Results" plot. It now always displays only the top results (the number of...
Wishing you and yours a very Merry Christmas! Both CurveExpert Professional and GraphExpert Professional have been updated today, which is a free upgrade for all existing customers. This release fixes some very minor issues in GraphExpert Professional, and a few new features were added in CurveExpert Professional. The changelog for CurveExpert Professional (from version 2.5.1) is as follows: NEW: Added ability for user to build table in multiple ways: from a file with the desired x values, from a xstart/xstop/npoints triple,...
Both CurveExpert Professional and GraphExpert Professional have been updated today, which is a free upgrade for all existing customers. [UPDATE: 2.5.1 and 1.5.1 are now released, this release fixes odd behavior when closing some graph properties dialogs with the 'x' instead of clicking cancel, and also non-operation of the simple function definition and transformation dialogs in GraphExpert Pro (bug occurred under Windows only). Also, some missing library files in the CurveExpert Pro distribution are now included.] The major change in...
Both CurveExpert Professional and GraphExpert Professional have been updated today, which is a free upgrade for all existing customers. In CurveExpert Professional, the primary addition is the ability to weight a regression (both linear and nonlinear) by other factors other than the square of the standard deviation. Now, CurveExpert Pro supports weighting by y, y^2, x and x^2 in addition to the default weighting behavior (which is to not weight if there is no standard deviation data, and to weight...
Thanks to R. J. Webb, the CurveExpert web site is now secure! There should be no change in how the web site operates, except that your browser should show in the address bar that secure protocols are being used to transfer data to you. Using either the http:// or https:// access methods will both work properly; both access the secure site. While no personally identifying information (i.e., ordering information) is stored on the CurveExpert web server, it is always a good...
Two problems addressed: under certain situations, the components shown in the Components pane were not synchronized properly with the actual components the application is holding. Resolved. removing a dataset component did not remove instances of that dataset from any graphs that it was participating in. Resolved.
Due on New Year's Day 2016, but just a day late! Both CurveExpert Professional and GraphExpert Professional have been updated today, which is a free upgrade for all existing customers. It has been a while since these two products have been updated; the reason for this was a long and sordid fight with Google over the content of this web site, as they wanted to exert editorial control over what was present here. That story might be told someday, but...