# DRS Description

People will obtain many relating data of two or more than two dimension during experiments and production. These data will help them to solve problems of reality on contrary, which need data processing to make them become mathematicalematical model reflecting the data variation regulation. The application of the Least Square Method can only make linear regression, but to the nonlinear problems it must construct relating mathematicalematical relationship expression, namely mechanism model through procedure supposing to do linearization processing of mechanism model and then do regression modeling computation. Some relating data of the recursive models are good, but the data of reality are changeable, some deduce mechanism models. After the linear process the correlation property of the regression model is not good, and some relating data even can\'t deduce in the mechanism model. It is even more harder to build mathematicalematical models.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.

Category: Education And Reference > Math

Size: 6.29MB

OS: Win 95/98/Me/NT/2000/XP/Vista/7

# QUICK CONVERSION

Lite version converts several units of length. Plus version converts length, weight and capacity measures. By typing a number into box provided will instantly display the results without the user having to search through a confusing menu of choices.

# Algebra Cheat 1

Simplifies Algebra expressions and equations and tells you how its done.

# Visual Fractal

Visual Fractal is an interesting grapher to create a graph of fractal. With this tool, you can use Newton`s method to solve a complex equation and show the fractal graph in the plot area.