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Jeffrey Arnold 5082dd8bfd Add equations to 19.2 Ex 4. (#749 )

The question asks:

> Follow <http://nicercode.github.io/intro/writing-functions.html> to write your own functions to compute the variance and skew of a numeric vector.

However, the math on that page no longer renders.

Directly include the skew and variance equations in the question.

2020-01-15 12:41:22 -06:00

Updates data set for model chapter to BLS NLS cross-section.

2016-01-07 13:25:25 -05:00

Fix incorrect argument name in diagram.

2017-05-03 08:34:22 -05:00

More on model building

2016-07-26 11:13:43 -05:00

Tweaking rmarkdown intro

2016-08-22 11:01:59 -05:00

Fix typos (#437 )

2016-10-03 08:23:43 -05:00

R markdown proof editing

2016-08-25 16:44:14 -05:00

_bookdown.yml

Another communicate re-org

2016-08-22 16:08:16 -05:00

_common.R

Tweak figures through out book

2016-07-18 09:54:10 -05:00

_output.yaml

Add google analytics (#745 )

2019-01-08 07:45:50 -06:00

.gitignore

Add google analytics (#745 )

2019-01-08 07:45:50 -06:00

.Rbuildignore

Improve readme

2018-06-20 03:06:07 -05:00

.travis.yml

Update node

2018-10-24 11:48:00 -05:00

communicate-plots.Rmd

Fix two typos (#710 )

2018-10-24 12:23:06 -05:00

communicate.Rmd

Fix typos (#437 )

2016-10-03 08:23:43 -05:00

contribs.txt

Update contribs

2016-11-21 08:29:11 -06:00

contribute.rmd

Drop jekyll markdown

2016-02-17 16:26:32 +11:00

contributors.csv

Thank all contributors on home page

2018-08-24 10:54:58 -05:00

contributors.R

Thank all contributors on home page

2018-08-24 10:54:58 -05:00

cover.png

Colour cover

2016-12-02 12:11:59 -06:00

datetimes.Rmd

typo correction in "Durations" (#678 )

2018-06-20 11:13:23 +02:00

DESCRIPTION

Eliminate devtools dep

2020-01-15 12:08:45 -06:00

EDA.Rmd

Typo fix (#629 )

2018-06-20 11:01:51 +02:00

explore.Rmd

Suggestions from Marie

2016-10-04 11:21:04 -05:00

factors.Rmd

update tidyverse loadings (#754 )

2020-01-15 12:40:22 -06:00

figures.R

Copy for creating figures dir

2016-11-21 08:28:57 -06:00

functions.Rmd

Add equations to 19.2 Ex 4. (#749 )

2020-01-15 12:41:22 -06:00

ga_script.html

Add google analytics (#745 )

2019-01-08 07:45:50 -06:00

hierarchy.Rmd

Integrate suggestions from @behrman

2016-10-04 14:21:04 -05:00

import.Rmd

Fixed text to correspond with code output (#784 )

2020-01-15 12:31:10 -06:00

index.rmd

good news for kakapos (#804 )

2020-01-15 12:26:37 -06:00

intro.Rmd

Assuring minimal version of Rstudio (#758 )

2020-01-15 12:38:59 -06:00

issues.json

More writing about purrr and lists

2015-11-21 08:31:32 +13:00

iteration.Rmd

typos (#773 )

2020-01-15 12:36:27 -06:00

LICENSE

First commit

2015-07-27 16:52:19 -05:00

model-assess.Rmd

Update model-assess.Rmd (#602 )

2018-06-20 10:56:46 +02:00

model-basics.Rmd

Update model-basics.Rmd (#765 )

2020-01-15 12:37:06 -06:00

model-building.Rmd

Update model-building.Rmd (#782 )

2020-01-15 12:31:54 -06:00

model-many.Rmd

Update model-many.Rmd (missing word) (#674 )

2018-06-20 11:12:42 +02:00

model.Rmd

Manually integrate changes

2016-10-03 07:39:53 -05:00

pipes.Rmd

Fix typos and formatting (#670 )

2018-06-20 11:12:02 +02:00

program.Rmd

fix typos (#462 )

2016-10-10 16:53:47 -05:00

r4ds.css

Tweak appearance of index

2016-04-21 08:07:47 -05:00

r4ds.Rproj

Use new RStudio book building tools

2016-04-21 08:18:10 -05:00

README.md

Improve readme

2018-06-20 03:06:07 -05:00

relational-data.Rmd

Improve grammatical consistency (#774 )

2020-01-15 12:35:22 -06:00

rmarkdown-formats.Rmd

Minor typos. (#588 )

2018-06-20 09:59:31 +02:00

rmarkdown-workflow.Rmd

Minor typos. (#588 )

2018-06-20 09:59:31 +02:00

rmarkdown.Rmd

Fixed broken link (#637 )

2018-06-20 11:05:11 +02:00

strings.Rmd

update tidyverse loadings (#754 )

2020-01-15 12:40:22 -06:00

tibble.Rmd

Remove duplicate id

2020-01-15 12:40:02 -06:00

tidy.Rmd

Fix quotes in caption

2020-01-15 11:46:18 -06:00

transform.Rmd

inserting forgotten of (#767 )

2020-01-15 12:36:40 -06:00

vectors.Rmd

correct indentation of list in vectors.Rmd (#697 )

2018-10-24 12:24:23 -05:00

visualize.Rmd

use stat() instead of .. in "3.7 Statistical transformations" (#751 )

2020-01-15 12:40:37 -06:00

workflow-basics.Rmd

Rename "Practice" sections to "Exercises" (#750 )

2020-01-15 12:40:59 -06:00

workflow-projects.Rmd

Fix typo. Fixes #547

2017-05-03 08:29:40 -05:00

workflow-scripts.Rmd

Rename "Practice" sections to "Exercises" (#750 )

2020-01-15 12:40:59 -06:00

wrangle.Rmd

Fixes from @schuess

2016-10-03 08:37:07 -05:00

README.md

R for Data Science

This repository contains the source of R for Data Science book. The book is built using bookdown.

The R packages used in this book can be installed via

devtools::install_github("hadley/r4ds")