Monday, July 18, 2011

Sysquake LE 4.1 (Freeware)

Sysquake is innovative, powerful and flexible software for understanding systems, solving problems, and designing products. What makes it special is its unparalleled graphical interactivity.

Sysquake's purpose is to support the design in fields such as automatic control and signal processing. Several graphics are displayed simultaneously, and some of them contain elements which can be manipulated with the mouse. During the manipulation, all the graphics are updated to reflect the change.

What the graphics show and how their update is performed are not fixed, but depend on programs written in an easy-to-learn language specialized for numerical computation.

Several programs are included with Sysquake for common tasks, such as the design of PID controllers; but you are free to modify them to better suit your needs and to write new ones for other design methods or new applications.

Take Sysquake LE for a spin to see just how useful it can actually be for you!

What's New in This Release: [ read full changelog ]

New features:
· based on LME 5.1
· function sqcurrentlanguage to retrieve the current language
· graphics export to PDF
· extension declaration in SQ files (used by Sysquake Application Builder, ignored by other applications)
· split into Sysquake Pro (previously known as Sysquake) and Sysquake (no extension and rpc, distributed without Sysquake Application Builder)

Minor changes:
· nthroot (real nth root)

Bug fixes:
· scalefactor with a 2- or 3-element vector didn't work correctly; fixed
· no more warning when SQ File Possible Warnings is enabled and functions are declared with varargin or varargout

SQ files:
· image: bilinear interpolation with interpn
· image: interpolation with fixed scale

Windows:
· Preference to set the font of the command window


View the original article here

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