Hyams Development

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.

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...

Read More Read More

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,...

Read More Read More

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...

Read More Read More

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...

Read More Read More

Because of a change in provider, the curveexpert.net web site has been recreated on a new server.  As with any migration of this magnitude, there are bound to be things missed in the process; if you see any odd behavior with the web site or trial registration key granting, please let us know at dhyams@gmail.com. Thanks for your patience and your continued support of the CurveExpert/GraphExpert software packages!      

Happy Thanksgiving!  A new feature-release of GraphExpert Pro is available, and registered users can upgrade for free, as usual. The focus of this revision has been large dataset support.  Previously in GraphExpert Pro, handling of large datasets (meaning datasets with 1 million rows or larger) was extremely slow; so slow as to be unusable.  Many internals in GraphExpert Pro have been overhauled to correct this deficiency, from the file reading to the display of data in the spreadsheet, with progress dialogs...

Read More Read More

Happy Thanksgiving!  A new feature-release of CurveExpert Pro is available, and registered users can upgrade for free, as usual. The focus of this revision has been large dataset support.  Previously in CurveExpert Pro, handling of large datasets (meaning datasets with 1 million rows or larger) was extremely slow; so slow as to be unusable.  Many internals in CurveExpert Pro have been overhauled to correct this deficiency, from the file reading to the display of data in the spreadsheet, with progress...

Read More Read More