Lionel Riou Fransca Univariate & bivariate Two kind of analysis - - PowerPoint PPT Presentation

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Lionel Riou Fransca Univariate & bivariate Two kind of analysis - - PowerPoint PPT Presentation

Mar 30, 2023 275 likes •521 views

Christophe Genolini Bernard Desgraupe Lionel Riou Fransca Univariate & bivariate Two kind of analysis Univariate Bivariate Two possible output LaTeX HTML Four functions Output LaTeX HTML r2latexUniv r2htmlUniv

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Christophe Genolini Bernard Desgraupe Lionel Riou Fransca

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Univariate & bivariate

 Two kind of analysis

 Univariate  Bivariate

 Two possible output

 LaTeX  HTML

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Four functions

Output LaTeX HTML Analysis Univariate

r2latexUniv r2htmlUniv

Bivariate

r2latexBiv r2htmlBiv

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Automatic dispatch

 According to the type of variable

 Logical  Factor (3 or +)  Ordered  Discrete  Continuous

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Automatic dispatch

 According to the type of variable

 Logical  Factor (3 or +)  Ordered  Discrete  Continuous

 Univariate analysis

 Frequency  Summary  Barplot  Boxplot  histogram

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r2latexUniv(logical)

Gender Male Male Female Female Female Male Female Male Male …

R LaTeX

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r2latexUniv(factor)

Field STAPS STAPS SEGMI STAPS SJAP STAPS SEGMI SEGMI STAPS …

R LaTeX

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r2latexUniv(ordered)

YearOfStudy L1 L3 L2 L3 L3 L2 NA M2 L3 …

R LaTeX

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r2latexUniv(discrete)

BrotherSister 2 1 4 2 1 …

R LaTeX

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r2latexUniv(continuous)

CheatScore 2 11 3 8 7 21 15 4 …

R LaTeX

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r2latexUniv (data.frame)

Gender Age CheatScore Male 22 2 Male 21 11 Female 18 3 Female 23 8 Female 19 7 Male 24 21 Female 23 15 Male 22 4 Male 19 … … …

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Automatic dispatch

 According to the cross type of variable

 Logical x Logical  Logical x Factor (3 or +)  Logical x Ordered  …  Continuous x Continuous

(25 possibility)

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Automatic dispatch

 According to the cross type of variable

 Logical x Logical  Logical x Factor (3 or +)  Logical x Ordered  …  Continuous x Continuous

(25 possibility)

 Bivariate analysis

 Frequency  Summary  Graph  Test parametric  Test non parametric

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r2latexBiv(logical~logical)

Gender BacCheat Male TRUE Male FALSE Female FALSE Female FALSE Female TRUE Male TRUE Female FALSE Male FALSE Male TRUE … …

R LaTeX

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r2latexBiv(logical~logical)

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r2latexBiv(continuous~logical)

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r2latexBiv

LaTeX

(continous ~

  • rdered)
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r2latexBiv

(logical ~ data.frame)

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Very simple code

### Read the data myData <- read.csv(…) ### Preparing ordered variable(s) myData$YearOfStudy <-

  • rdered(myData$YearOfStudy,…)

### Univariate analysis r2latexUniv(myData[,c(3,9:18,22)]) ### Bivariate analysis r2latexBiv(myData[,22]~myData[,c(3,9:18)])

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Questions? genolini@u-paris10.fr