r-squared - это... Что такое r-squared?

Смотреть что такое "r-squared" в других словарях: ... Squared deviations — In probability theory and statistics, the definition of variance is either the expected ...

Заметки по R: Работа с качественными данными

3 янв 2016 ... Factor w/ 3 levels "maybe","no","yes": 1 2 1 3 3 3 1 3 3 3 . ... Adjusted R-squared: 0.03272 ## F-statistic: 2.674 on 2 and 97 DF, p-value: 0.07403.

Coefficient of Determination (R Squared): Definition, Calculation

R Squared Definition | Statistics... | MBA Skool-Study.Learn.Share.

Function to calculate R2 (R-squared) in R - Stack Overflow

I have a dataframe with observed and modelled data, and I would like to calculate the R2 value. I expected there to be a function I could call for this, but can't locate one.

R version 2.13.0 (2011-04-13) Copyright (C) 2011 The R ...

R -- это проект, в котором сотрудничает множество разработчиков. ... freedom Multiple R-squared: 0.8486, Adjusted R-squared: 0.8262 F-statistic: 37.84 .... 1.2854 5.8269 Coefficients: (1 not defined because of singularities) Estimate Std.

Коэффициент детерминации — Википедия

Коэффициент детерминации ( R 2 {\displaystyle R^{2}} R^2 — R-квадрат) — это доля дисперсии зависимой переменной, объясняемая рассматриваемой  ...

Коэффициент детерминации — с русского

(при регрессии) R-squared, coefficient of determination ... Коэффициент детерминации — ( R квадрат) это доля дисперсии зависимой переменной, ...

квадра - Перевод на английский - примеры русский | Reverso ...

R- squared equals (R minus V)- squared... plus U-squared. ... In probability theory and statistics, the chi-square distribution (also chi-squared or distribution) is ...

How To Interpret R-squared in Regression Analysis - Statistics By Jim

Оценка результатов линейной регрессии / Хабр

25 сен 2013 ... 0.1 ' ' 1 Residual standard error: 60.98 on 24 degrees of freedom Multiple R- squared: 0.7658, Adjusted R-squared: 0.7171 F-statistic: 15.7 on 5 ...

Coefficient of determination - Wikipedia

In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variance in the dependent variable that is predictable from the independent...

Regression Analysis: How Do I Interpret R-squared and Assess the...

What is R Squared (R2)? - Definition | Meaning | Example

Determination coefficient R 2 for Equation (2) for all possible band ...

Download scientific diagram | Determination coefficient R 2 for Equation (2) for all ... in a hypertrophic lake by means of Adaptive Neuro Fuzzy Inference System ...

R-Squared

R squared in logistic regression – The Stats Geek

Некоторые предостережения по проверке качества модели ...

It is shown that there are several definitions of this statistics with specific properties, ... the least-squares method, the determination coefficient R2 (R- squared).

r-squared — с английского на русский

English-Russian scientific dictionary. 3 squared. возведенный в квадрат .... Squared deviations — In probability theory and statistics, the definition of variance ...