Power-Surface 1.2

A newer version of Power-Surface is available.

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Features

Editor's Rating:
Not rated
Average User Rating:
3.0 stars (out of 1 votes) Rate it!
Downloads:
521
Requirements:
Windows 95/98/Me/NT/2000/XP/2003 Server
Limitations:
No limitations
Date Added:
December 14, 2007
Previous Versions:

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Publisher's description of Power-Surface 1.2

From Eastern Star Software:

Power-Surface offers linear, quadratic, and higher-power least-square curve/surface fitting for the given column-wise numeric data. To perform the fitting, the aforesaid algebraic power series function is assumed, and then the sum of the squares of deviations from the assumed function-value is minimized, thereby generating a set of linear simultaneous equations. This set is then auto-solved by standard Gaussian-elimination method, giving the fitting parameters. To avoid calculation errors, constant factors and decimal-points in the given data are first shifted, but finally re-corrected. The Saw-File subroutine allows vertical copying/pasting of numeric data columns from text files. This version is the first release on CNET Download.com.

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Power-Surface 1.2

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