Soft name: DRS

Soft Ver: 2008

Soft language: Engish

Run environment: Win9x/NT/2000/XP

Soft size: 1901KB

Soft presentation: Least Cubic Method is a new method for data regression analyse , it expanded Least Square Method, According to the principle, this program can be used to work out single factor linear data regression, multi factors linear data regression, single factor non-linear data regression, and multifactors non-linear data regression.

Soft download1: http://www.download.com/DRS/3000-2053-10786191.html?part=dl-DRS&subj=uo&tag=button

chart of multivariate nonlinear




Purchase contact: ww_yypp@163.com
Purchase web: http://www.eaihua.com

I have a chart(as follows), want regression analysis to a model (formula), "Least Cubic Method" can do it?

Hi sqh
Chart of you sent me at below, processing methods such as the following steps.

step 1: Confirm the factor value and goal calculating value (goal function).
Step 2: from the chart to Read abundance data.
Step 3: Use DRS software to enter data and Finally dimension as the objective function.
Step 4: Calculation of regression.

Format of enter data(factor value1,factor value2,goal function)

150 200 200
100 3 300
300 45 400
..... ..... .....
200 0.7 450
300 0.8 600
300 0.025 700