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reference-keys.txt
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tutorial-installing-understanding-rr-studio
installing-r
installing-r-studio
updating-r-and-r-studio
on-windows
on-mac
how-does-r-work
why-should-i-use-r
how-does-r-studio-work
source-writing-your-own-code
writing-code
annotating-code
executing-code
saving-code
console-printing-results
environment-overview-of-objects
plotshelppackages-do-everything-else
packages
installing-packages
activating-packages
getting-information-about-packages
take-aways
additional-tutorials
tutorial-using-r-as-a-calculator
using-variables-for-calculation
using-vectors-for-calculation
selecting-values-from-a-vector
take-aways-1
additional-tutorials-1
tutorial-working-with-data-files
defining-your-working-directory
optional-setting-the-working-directory-on-a-remote-desktop
import-data-from-your-working-directory
subsetting-variables-columns-in-data-frames
subsetting-observations-rows-in-data-frames
subsetting-values-cells-in-data-frames
subsetting-data-with-conditions
take-aways-2
additional-tutorials-2
tutorial-data-management-with-tidyverse
why-not-stick-with-base-r
tidyverse-packages
tidy-data
the-pipe-operator
data-transformation-with-dplyr
select
filter
arrange
mutate
summarize-group_by
chaining-functions-in-a-pipe
take-aways-3
additional-tutorials-3
tutorial-data-visualization-with-ggplot
why-not-stick-with-base-r-1
components-of-a-ggplot-graph
installing-activating-ggplot
building-your-first-plot
data
aesthetics
geometrics
scales
themes
labs
facets
saving-graphs
other-common-plot-types
bar-plots
box-plots
take-aways-4
additional-tutorials-4
tutorial-text-manipulation-with-stringr
whats-stringr
working-with-strings
working-with-string-patterns
working-with-regular-expressions
take-aways-5
additional-tutorials-5
tidy-text-analysis
what-is-tidy-text
preprocessing-real-world-data
tokenization
stop-word-removal
lemmatizing-stemming
pruning
relative-word-frequencies
advanced-word-frequency-comparisons
advanced-word-log-odds
topic-modeling
first-steps
model-estimation-number-of-topics
inspect-the-topics
word-topic-probabilities
document-topic-probabilities
assessment-of-the-topics-quality
stms
sentiment-analysis
sentiment-over-time
sentiment-over-time-using-rule-based-analysis
sentiment-over-time-periods
sentiment-of-individual-users
take-aways-6
additional-tutorials-6
task-7-document-topic-probabilities
task-8-sentiment-over-time