Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for deciding significance factor using Daniel plot

A factor, significant technology, applied in the field of computer applications

Inactive Publication Date: 2004-11-17
SINOPEC NANJING RES INST OF CHEM IND CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no international report on the scientific method to determine the significant factors in Daniel's stippling

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for deciding significance factor using Daniel plot
  • Method for deciding significance factor using Daniel plot
  • Method for deciding significance factor using Daniel plot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:

[0042] attached figure 1 In is an example of using the old Daniel's point plot, a total of n = 30 factor effect values. Use the following formula to calculate the probability of 30 factors:

[0043] p(i)=(i-0.5) / 30, i=1, 2...30,

[0044] By looking up the normal distribution table, the standard normal distribution inverse function value v(i) of p(i) is obtained. The abscissa on the graph is the effect value, and the ordinate is the normal probability inverse function value of the effect. attached by figure 1 It can be seen that the old Daniel point plot is not easy to determine which factor is a significant factor.

[0045] attached figure 2 Is the present invention applied to the attached figure 1 The same example in the attached figure 2 It can be seen that the new Daniel point plot can easily determine that the factor X28 is a significant factor....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to computer application field, whose main function is for data analysis and for proposing the correspondent computer software. By using the invention, a linear and its confidence belt at two sides of the linear on the Daniel diagram, thus the prominent factor can be judged scientifically. The invention has a high accuracy. At the same time, the invention proposes the correspondent computer software.

Description

technical field [0001] The invention belongs to the field of computer application, and its main function is to analyze data and propose corresponding computer software. Background technique [0002] Daniel (Daniel) point plot is a normal probability map (as shown in the manual figure 1 shown), the abscissa on the graph is the effect value, and the ordinate is the inverse normal probability value of the effect. The specific steps of drawing are as follows: [0003] ① Calculate the main effect of factors and their interaction effects. Whether or not these interaction effects actually exist, they must all be accounted for; [0004] ②Arrange the effects in ascending order; [0005] ③ Calculate the normal probability corresponding to the effect of each factor, and obtain the value of the inverse function of the corresponding standard normal distribution through the standard normal distribution table; [0006] ④ On the Daniel diagram, the abscissa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 邵丹雄顾菊红黄自兴韩寿祖
Owner SINOPEC NANJING RES INST OF CHEM IND CO LTD