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Excercise.rtf
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104 lines (91 loc) · 11 KB
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{\*\ftnsep\chftnsep}\pgndec\pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\qc\widctlpar\hyphpar0{\b\rtlch \ltrch\loch\fs28
EXCERCISE}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\qc\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Open RStudio and create a new RMarkdown File (.Rmd) with the following YAML parameter:}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab - Title: The Iris Data Set}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab - Document Type}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab - Default Ouput Format: PDF}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab }
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Create an R chunk:}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab load the dataset: data(\u8220\'93iris\u8221\'94)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab load the library \u8220\'93xtable\u8221\'94 and \u8220\'93stargazer\u8221\'94}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
What knitr options are required?}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Make horizontal rule under the title}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\b\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Create the subtitle: Description}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Print a summary of the dataset}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab - use summary(iris)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab - make a nicer version using }
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab R commands: }
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab \tab options(xtable.comment = FALSE)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab \tab xtable::xtable(summary(iris), type = "latex", comment = FALSE, caption = \tab \tab \tab "Summary of the data set")}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Create a new section called Scatterplot Matrix and plot}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab R commands: plot(iris)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Perform a logistic regression analysis and produce a neat table with the output}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab R commands: }
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab iris[['Is.Versicolor']] <- as.numeric(iris[['Species']] == 'versicolor')}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab iris[['Is.Virginica']] <- as.numeric(iris[['Species']] == 'virginica')}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab fit.1 <- glm(Is.Versicolor ~ Petal.Length + Sepal.Length, data = iris)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab fit.2 <- glm(Is.Virginica ~ Petal.Length + Sepal.Length, data = iris)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab #summary(fit)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab output <- capture.output(stargazer(fit.1, fit.2, title = 'Regression Results', \tab \tab \tab \tab summary=FALSE, header=FALSE))}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab }
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\rtlch \ltrch\loch
\tab \tab cat(output)}
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0\rtlch \ltrch\loch
\par \pard\plain \s0\ql\widctlpar\hyphpar0\ltrpar\cf1\kerning1\dbch\af5\langfe1081\dbch\af6\afs24\alang1081\loch\f3\fs24\lang1033\widctlpar\hyphpar0{\b\rtlch \ltrch\loch
- Include the references }{\b\rtlch \ltrch\loch
using bibliography.bib}
\par }