eaihua Posted May 2, 2008 Report Share Posted May 2, 2008 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: chart of multivariate nonlinear Purchase contact: ww_yypp@163.com Purchase web: Quote Link to comment
eaihua Posted May 2, 2008 Author Report Share Posted May 2, 2008 Soft name: DRS Soft Ver: 2008 Soft language: Engish Run environment: Win9x/NT/2000/XP Soft size: 1901 KB 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: chart of multivariate nonlinear Purchase contact: ww_yypp@163.com Purchase web: Quote Link to comment
eaihua Posted May 2, 2008 Author Report Share Posted May 2, 2008 Least Square Method is method for data regression, but in actual application exsit Deduce the complicacy problem and the relativity is not high Problem etc.Least Cubic Method solves problems that Least Square Method data regression met in the regression of relating data. Since the computers are widely used and applied in experiment, designing and production, it makes the regression computation based on the theory of Least Cubic Method into reality. people can not only process the mechanism model through the regression linearization processing better, but can also give a sound mathematicalematical model to the relating data which can't deduce a mechanism models. Quote Link to comment
sqh Posted June 14, 2008 Report Share Posted June 14, 2008 I have a chart(as follows), want regression analysis to a model (formula), "Least Cubic Method" can do it? Quote Link to comment
eaihua Posted June 26, 2008 Author Report Share Posted June 26, 2008 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 Quote Link to comment
mes Posted October 30, 2008 Report Share Posted October 30, 2008 I have the 8-dimensional data，Regression model can it? Quote Link to comment
eaihua Posted December 6, 2008 Author Report Share Posted December 6, 2008 QUOTE (mes @ Oct 29 2008, 02:58 PM) I have the 8-dimensional data，Regression model can it? Can, we can do more multidimensional nonlinear data regression , you can send us the data. Web: http://www.eaihua.com Email: ww_yypp@163.comcom Quote Link to comment
sqh Posted May 13, 2009 Report Share Posted May 13, 2009 How to do curve Surface map？ "DRS2008" Can do? Quote Link to comment
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