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763 Commits

Author SHA1 Message Date
hadley 1b9b326b73 Switch to dev tibble for better printing 2016-07-25 13:16:48 -05:00
hadley 85bb0ff7da Couple of thoughts on optima 2016-07-25 13:16:33 -05:00
hadley a2ff3ec52f Tidy chapter updates 2016-07-25 11:28:05 -05:00
Terence Teo 149c27ef61 Minor Typos (#189) 
Also changed spellings to British English for consistency.

FYI. Table number of light speed measurements currently reads (#tab:variation). The code appears to be correct.
 2016-07-25 11:21:00 -05:00
hadley f1cc2088f9 Use new model_matrix 2016-07-25 07:24:10 -05:00
hadley 3836b6b352 Grrr, purrr aliasing strikes again 2016-07-24 15:21:32 -05:00
hadley e3730d1350 Fix size of cover image 2016-07-24 15:13:38 -05:00
hadley eac206ea39 Clarify exercise. 
Fixes #186
 2016-07-24 15:07:00 -05:00
hadley 593b6e56fb Tibble tweaks 2016-07-24 15:04:41 -05:00
hadley b28578fd8d Tweaking wrangle intro 2016-07-24 14:53:59 -05:00
hadley fecd77847a Tweak model outline 2016-07-24 14:48:23 -05:00
hadley 5742596a5e Rough out plot-communication 2016-07-24 09:19:40 -05:00
hadley 90a1b4d46d Add missing intro subheads 2016-07-24 09:16:08 -05:00
hadley 63575f1eb8 Tweak error message wording 
Fixes #181
 2016-07-24 09:13:57 -05:00
hadley 3a7882e602 Small typos 
Closes #166. Closes #167. Closes #168.
 2016-07-24 09:12:34 -05:00
hadley f02e080778 Correct loop initialisation 
Fixes #133
 2016-07-24 09:10:35 -05:00
hadley 8642a46352 Add missing intro heading 2016-07-24 09:08:24 -05:00
hadley 7bb8acf72a Correct parens 
Fixes #144
 2016-07-24 09:07:48 -05:00
hadley 62b6e171f3 Clarify exercise 
Fixes #165
 2016-07-24 09:06:41 -05:00
Christian G. Warden 087ae30dd4 Grammatical fix for Visualization intro paragraph (#174) 2016-07-24 09:03:35 -05:00
Derwin McGeary 0f8018c318 Minor typo fixes (#171) 2016-07-24 09:03:15 -05:00
OaCantona 4bda66fbe7 Typos (#178) 2016-07-24 09:03:03 -05:00
S'busiso Mkhondwane be10e1e62c Update visualize.Rmd (#185) 
Exercises Typo
 2016-07-24 09:02:44 -05:00
OaCantona 7838cff89c Typo (#184) 2016-07-24 07:29:49 -05:00
Nick Clark ed7348a083 Update intro.Rmd (#183) 
* Update intro.Rmd

* Update visualize.Rmd
 2016-07-23 21:36:49 -05:00
S'busiso Mkhondwane aea913df94 Update visualize.Rmd (#182) 
changed "This defines how variables in your dataset and mapped to..." to "This defines how variables in your dataset are mapped to..."
 2016-07-23 13:49:19 -05:00
Terence Teo 0c65570bb4 fixed three typos in visualize.Rmd (#180) 2016-07-23 13:48:18 -05:00
S'busiso Mkhondwane 926c260a67 Update intro.Rmd (#177) 
changed "hoursanswering" to "hours answering"
 2016-07-23 09:01:17 -05:00
S'busiso Mkhondwane e087e0ef1c Update intro.Rmd (#176) 
Typo in "your understanding in solid" changed it to "your understating is solid"
 2016-07-23 09:00:59 -05:00
Steve Mortimer 3800ebe4fa Fix Typo (#175) 
Change `atually` to `actually`
 2016-07-23 09:00:37 -05:00
Terence Teo 0f5ce48b40 Minor Typos (#173) 
Just a few small typos.
 2016-07-23 09:00:16 -05:00
robinsones e86c443320 fixed 3 minor typos (#172) 
* Fixed typo in visualize

* fix typo

* fix typo
 2016-07-23 08:59:53 -05:00
hadley 45d2353262 Typo in chunk option 2016-07-22 16:07:07 -05:00
hadley 959cac4d08 EDA changes 2016-07-22 16:00:11 -05:00
behrman 77f5dde93d Fix typos (#164) 2016-07-22 14:14:45 -05:00
Will Beasley 544766d0fd spelling (#163) 
* spelling in text

'parameters', 'intuition', 'subtracting', 'original', 'formulas', 'slightly',  'focused', and 'forests'

* spelling of 'randomForest::randomForest()'

Instead of `randomForest::randomForrest()`

https://cran.r-project.org/web/packages/randomForest/randomForest.pdf
 2016-07-22 14:14:24 -05:00
Will Beasley da29b50540 Move "only" closer to "simulated" (#162) 
trivial change: To reduce the slim chance the reader initially thinks "only" is modifying "uses".
 2016-07-22 14:13:52 -05:00
S'busiso Mkhondwane 56176ea369 Update datetimes.Rmd (#112) 
Hi Hadley. The flights that departed between 00:00 and 05:00 arrived early compare to flights that departed between 00:00 and 05:00.
 2016-07-22 11:28:24 -05:00
S'busiso Mkhondwane 4e7bd3e588 Update datetimes.Rmd (#113) 
Hi Hadley. I changed funtion to function.
 2016-07-22 11:28:00 -05:00
koalabearski 897abd7c16 Update relational-data.Rmd (#124) 
fixed a typo for clarity
 2016-07-22 11:27:33 -05:00
hadley 731443befb Merge branch 'master' of github.com:hadley/r4ds 2016-07-22 11:26:50 -05:00
hadley 6ac66efba7 Typo 
Closes #128
 2016-07-22 11:26:43 -05:00
Andrew Landgraf d4ca348558 Missing a colon (#130) 2016-07-22 11:26:06 -05:00
S'busiso Mkhondwane 13b558e886 Update relational-data.Rmd (#132) 
On the Lahman package, the table name is Salaries.
 2016-07-22 11:25:43 -05:00
Brandon Greenwell bcd8a84bbe Fixed typo (#145) 2016-07-22 11:24:59 -05:00
behrman 05a0efe27c Fix typos (#146) 2016-07-22 11:24:48 -05:00
hadley b3e09d087b Manually merge fixes 
Closes #150
 2016-07-22 11:23:53 -05:00
behrman 52c609eaad Fix typos (#158) 2016-07-22 11:23:03 -05:00
behrman 04093294b1 Fix typos (#159) 2016-07-22 11:22:53 -05:00
hadley 825dacdaaa Correct ranking for worst delays 
Fixes #119
 2016-07-22 11:22:02 -05:00