v 0.2.0 and updated README

DiskFrame · Oct 6, 2019 · 99d2742 · 99d2742
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diff --git a/CRAN-RELEASE b/CRAN-RELEASE
@@ -1,2 +1,2 @@
-This package was submitted to CRAN on 2019-09-15.
-Once it is accepted, delete this file and tag the release (commit 0ebf4c173b).
+This package was submitted to CRAN on 2019-10-06.
+Once it is accepted, delete this file and tag the release (commit f9adddbee4).
diff --git a/README.Rmd b/README.Rmd
@@ -319,9 +319,10 @@ The work priorities at this stage are
 | -- | -- | -- | -- |
 | [`{disk.frame}` is epic](https://www.brodrigues.co/blog/2019-09-03-disk_frame/) | Bruno Rodriguez | 20190903 | It's about loading a 30G file into `{disk.frame}` |
 | [My top 10 R packages for data analytics](https://www.actuaries.digital/2019/09/26/my-top-10-r-packages-for-data-analytics/) | Jacky Poon | 20190903 | `{disk.frame}` was number 3 |
-| [Emma goes to useR! 2019](https://emmavestesson.netlify.com/2019/07/user2019/) | Emma Vestesson | 20190716 | The first mention of `{disk.frame}` in a blog post |
 | [useR! 2019 presentation video](https://www.youtube.com/watch?v=3XMTyi_H4q4) | Dai ZJ | 20190803 |  |
 | [useR! 2019 presentation slides](https://www.beautiful.ai/player/-LphQ0YaJwRektb8nZoY) | Dai ZJ | 20190803 |  |
+| [Split-apply-combine for Maximum Likelihood Estimation of a linear model](https://www.brodrigues.co/blog/2019-10-05-parallel_maxlik/) | 20191006 | `{disk.frame}` used in helping to create a maximum likelihood estimation program for linear models |
+| [Emma goes to useR! 2019](https://emmavestesson.netlify.com/2019/07/user2019/) | Emma Vestesson | 20190716 | The first mention of `{disk.frame}` in a blog post |
 
 
 ## Open Collective 

diff --git a/README.md b/README.md
@@ -251,7 +251,7 @@ To find out where the disk.frame is stored on disk:
 ``` r
 # where is the disk.frame stored
 attr(flights.df, "path")
-#> [1] "C:\\Users\\RTX2080\\AppData\\Local\\Temp\\RtmpstAhab\\file2ffc6304721e.df"
+#> [1] "C:\\Users\\RTX2080\\AppData\\Local\\Temp\\RtmpMR7WaV\\file179c3d8e79ee.df"
 ```
 
 A number of data.frame functions are implemented for disk.frame
@@ -378,7 +378,7 @@ df_filtered <-
   flights.df %>% 
   filter(month == 1)
 cat("filtering a < 0.1 took: ", data.table::timetaken(pt), "\n")
-#> filtering a < 0.1 took:  0.000s elapsed (0.000s cpu)
+#> filtering a < 0.1 took:  0.020s elapsed (0.020s cpu)
 nrow(df_filtered)
 #> [1] 336776
 ```
@@ -398,7 +398,7 @@ res1 <- flights.df %>%
   summarise(sum_delay = sum(sum_delay), n = sum(n)) %>% 
   mutate(avg_delay = sum_delay/n)
 cat("group by took: ", data.table::timetaken(pt), "\n")
-#> group by took:  0.940s elapsed (0.180s cpu)
+#> group by took:  0.610s elapsed (0.140s cpu)
 
 collect(res1)
 #> # A tibble: 2 x 4
@@ -423,7 +423,7 @@ res1 <- flights.df %>%
   collect
 #> Appending disk.frames:
 cat("group by took: ", data.table::timetaken(pt), "\n")
-#> group by took:  1.480s elapsed (0.280s cpu)
+#> group by took:  1.520s elapsed (0.390s cpu)
 
 collect(res1)
 #> # A tibble: 2 x 2
@@ -499,13 +499,14 @@ The work priorities at this stage are
 
 ## Blogs and other resources
 
-| Title                                                                                                                        | Author          | Date     | Description                                        |
-| ---------------------------------------------------------------------------------------------------------------------------- | --------------- | -------- | -------------------------------------------------- |
-| [`{disk.frame}` is epic](https://www.brodrigues.co/blog/2019-09-03-disk_frame/)                                              | Bruno Rodriguez | 20190903 | It’s about loading a 30G file into `{disk.frame}`  |
-| [My top 10 R packages for data analytics](https://www.actuaries.digital/2019/09/26/my-top-10-r-packages-for-data-analytics/) | Jacky Poon      | 20190903 | `{disk.frame}` was number 3                        |
-| [Emma goes to useR\! 2019](https://emmavestesson.netlify.com/2019/07/user2019/)                                              | Emma Vestesson  | 20190716 | The first mention of `{disk.frame}` in a blog post |
-| [useR\! 2019 presentation video](https://www.youtube.com/watch?v=3XMTyi_H4q4)                                                | Dai ZJ          | 20190803 |                                                    |
-| [useR\! 2019 presentation slides](https://www.beautiful.ai/player/-LphQ0YaJwRektb8nZoY)                                      | Dai ZJ          | 20190803 |                                                    |
+| Title                                                                                                                                 | Author          | Date                                                                                               | Description                                        |
+| ------------------------------------------------------------------------------------------------------------------------------------- | --------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------- |
+| [`{disk.frame}` is epic](https://www.brodrigues.co/blog/2019-09-03-disk_frame/)                                                       | Bruno Rodriguez | 20190903                                                                                           | It’s about loading a 30G file into `{disk.frame}`  |
+| [My top 10 R packages for data analytics](https://www.actuaries.digital/2019/09/26/my-top-10-r-packages-for-data-analytics/)          | Jacky Poon      | 20190903                                                                                           | `{disk.frame}` was number 3                        |
+| [useR\! 2019 presentation video](https://www.youtube.com/watch?v=3XMTyi_H4q4)                                                         | Dai ZJ          | 20190803                                                                                           |                                                    |
+| [useR\! 2019 presentation slides](https://www.beautiful.ai/player/-LphQ0YaJwRektb8nZoY)                                               | Dai ZJ          | 20190803                                                                                           |                                                    |
+| [Split-apply-combine for Maximum Likelihood Estimation of a linear model](https://www.brodrigues.co/blog/2019-10-05-parallel_maxlik/) | 20191006        | `{disk.frame}` used in helping to create a maximum likelihood estimation program for linear models |                                                    |
+| [Emma goes to useR\! 2019](https://emmavestesson.netlify.com/2019/07/user2019/)                                                       | Emma Vestesson  | 20190716                                                                                           | The first mention of `{disk.frame}` in a blog post |
 
 ## Open Collective