-
Nikolay Nikolaev authoredNikolay Nikolaev authored
- Datenbasis
- Datenherkunft
- Inhalt
- Hypothesen
- Datenaufbereitung
- Einlesen von Daten
- Inkonsistenzen und Leerstellen beheben
- Quiz
- Datenanalyse
- Mittelwert
- Median
- Varianz
- Standardabweichung
- Lineare Regression
- Hypothesentest
- Ergebnispräsentation
- Streudiagramm
- Kein Plan
- Teaminfos
- Nikolay Nikolaev
- Maximilian Fronmüller
- Lino Cortese
title: "Data Science Tutorial"
output: learnr::tutorial
runtime: shiny_prerendered
library(learnr)
knitr::opts_chunk$set(echo = FALSE)
Datenbasis
Datenherkunft
Wo kommen die Daten her?
Write the R code required to add two plus two:
Inhalt
Was ist der Inhalt der Datensatz.
Now write a function that adds any two numbers and then call it:
add <- function() {
}
Hypothesen
Mindestens 2 Hypothesen
Mindestens 2 Hypothesen
Datenaufbereitung
Einlesen von Daten
Here's an exercise where the chunk is pre-evaluated via the exercise.eval
option (so the user can see the default output we'd like them to customize). We also add a "hint" to the correct solution via the chunk immediate below labeled print-limit-hint
.
Modify the following code to limit the number of rows printed to 5:
mtcars
head(mtcars)
Inkonsistenzen und Leerstellen beheben
Here's an exercise where the chunk is pre-evaluated via the exercise.eval
option (so the user can see the default output we'd like them to customize). We also add a "hint" to the correct solution via the chunk immediate below labeled print-limit-hint
.
Modify the following code to limit the number of rows printed to 5:
Quiz
You can include any number of single or multiple choice questions as a quiz. Use the question
function to define a question and the quiz
function for grouping multiple questions together.
Some questions to verify that you understand the purposes of various base and recommended R packages:
quiz(
question("Which package contains functions for installing other R packages?",
answer("base"),
answer("tools"),
answer("utils", correct = TRUE),
answer("codetools")
),
question("Which of the R packages listed below are used to create plots?",
answer("lattice", correct = TRUE),
answer("tools"),
answer("stats"),
answer("grid", correct = TRUE)
)
)