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L-Regression

       iOS iPhone

This statistical analysis app for at most ten pairs of data in terms of linear regression analysis or logistic regression analysis. Not only parameters but also regression line with 95% confidence intervals are presented.

1. Linear regression anlaysis.
Regression formula is presented. R2, 95% confidence intervals, with p-values are calculated.

2. Logistic regression analysis.
Regression formula is presented. Likelihood ratio index (R2), coefficients with p-values, Likelihood Ratio Statistic (= Deviance) with p-value, Residual Deviance are calculated.
The upper and lower 95% CI for referral, calculated by using least square method applying for logit function.

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1. 一次回帰解析
y=ax+b を求めます。グラフは95%信頼区間も表示します。相関係数 R2 、直線の傾き、y切片を、p値と95%信頼区間付きで表示します。

2. ロジスティック回帰解析
y=1/(1+e^(-a+bx)) を求めます。最尤法を用いて、定数 a と回帰係数 b とを標準偏差値と検定解析付きで、尤度比検定 Deviance を検定解析付きで、Residual Deviance と Likelihood ratio index (R2) とを表示します。グラフは95%信頼区間も表示しますが、これは参考のために、ロジット関数に最小二乗法を用いてから変換したものです。

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Last changed:

Feb 12, 2012

Category:

Medical

Developer:

Yasunari Miyagi, MD

Version:

1.0

Average Rating:

No data

Size:

6.5 MB

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