Fixes url

README.Rmd

@@ -33,7 +33,7 @@ rvers <- substring(dep, 7, nchar(dep)-1)
 # groupdata2 <a href='https://github.com/LudvigOlsen/groupdata2'><img src='man/figures/groupdata2_logo_242x280_250dpi.png' align="right" height="140" /></a>
 
 **Author:** [Ludvig R. Olsen](http://ludvigolsen.dk/) ( r-pkgs@ludvigolsen.dk ) <br/>
-**License:** [MIT](https://opensource.org/licenses/MIT) <br/>
+**License:** [MIT](https://opensource.org/license/mit/) <br/>
 **Started:** October 2016 
 
 [![CRAN_Status_Badge](https://www.r-pkg.org/badges/version/groupdata2)](https://cran.r-project.org/package=groupdata2)

README.md

@@ -5,7 +5,7 @@
 
 **Author:** [Ludvig R. Olsen](http://ludvigolsen.dk/) (
 <r-pkgs@ludvigolsen.dk> ) <br/> **License:**
-[MIT](https://opensource.org/licenses/MIT) <br/> **Started:** October
+[MIT](https://opensource.org/license/mit/) <br/> **Started:** October
 2016
 
 [![CRAN_Status_Badge](https://www.r-pkg.org/badges/version/groupdata2)](https://cran.r-project.org/package=groupdata2)
@@ -25,14 +25,14 @@ status](https://ci.appveyor.com/api/projects/status/github/LudvigOlsen/groupdata
 
 R package for dividing data into groups.
 
--  Create **balanced partitions** and cross-validation **folds**.
--  Perform time series **windowing** and general **grouping** and
-  **splitting** of data.
--  **Balance** existing groups with **up- and downsampling**.
--  **Collapse** existing groups to fewer, balanced groups.
--  Finds values, or indices of values, that **differ** from the
-  previous value by some threshold(s).
--  Check if two grouping factors have the same groups, **memberwise**.
+- Create **balanced partitions** and cross-validation **folds**.
+- Perform time series **windowing** and general **grouping** and
+ **splitting** of data.
+- **Balance** existing groups with **up- and downsampling**.
+- **Collapse** existing groups to fewer, balanced groups.
+- Finds values, or indices of values, that **differ** from the previous
+ value by some threshold(s).
+- Check if two grouping factors have the same groups, **memberwise**.
 
 ### Main functions
 
@@ -62,30 +62,30 @@ R package for dividing data into groups.
 
 ## Table of Contents
 
--  [groupdata2](#groupdata2)
-  -  [Overview](#overview)
-  -  [Main functions](#main-functions)
-  -  [Other tools](#other-tools)
-  -  [Installation](#installation)
-  -  [Vignettes](#vignettes)
-  -  [Data for examples](#data-for-examples)
-  -  [Functions](#functions)
-  -  [group_factor()](#group_factor())
-  -  [group()](#group())
-  -  [splt()](#splt())
-  -  [partition()](#partition())
-  -  [fold()](#fold())
-  -  [collapse_groups()](#collapse_groups())
-  -  [balance()](#balance())
-  -  [Grouping Methods](#grouping-methods)
-  -  [Specify group size](#specify-group-size)
-  -  [Specify number of groups](#specify-number-of-groups)
-  -  [Specify list](#specify-list)
-  -  [Specify distance between
-  members](#specify-distance-between-members)
-  -  [Specify step size](#specify-step-size)
-  -  [Specify start at](#specify-start-at)
-  -  [Balancing ID Methods](#balancing-id-methods)
+- [groupdata2](#groupdata2)
+ - [Overview](#overview)
+ - [Main functions](#main-functions)
+ - [Other tools](#other-tools)
+ - [Installation](#installation)
+ - [Vignettes](#vignettes)
+ - [Data for examples](#data-for-examples)
+ - [Functions](#functions)
+ - [group_factor()](#group_factor())
+ - [group()](#group())
+ - [splt()](#splt())
+ - [partition()](#partition())
+ - [fold()](#fold())
+ - [collapse_groups()](#collapse_groups())
+ - [balance()](#balance())
+ - [Grouping Methods](#grouping-methods)
+ - [Specify group size](#specify-group-size)
+ - [Specify number of groups](#specify-number-of-groups)
+ - [Specify list](#specify-list)
+ - [Specify distance between
+ members](#specify-distance-between-members)
+ - [Specify step size](#specify-step-size)
+ - [Specify start at](#specify-start-at)
+ - [Balancing ID Methods](#balancing-id-methods)
 
 ## Installation
 
@@ -246,27 +246,43 @@ splt(data = df_small,
  kable()
 ```
 
+<table class="kable_wrapper">
+<tbody>
+<tr>
+<td>
+
 | x | species | age |
 |----:|:--------|----:|
 | 1 | cat | 68 |
 | 2 | pig | 39 |
 | 3 | human | 1 |
 | 4 | cat | 34 |
 
+</td>
+<td>
+
 | | x | species | age |
 |:----|----:|:--------|----:|
 | 5 | 5 | pig | 87 |
 | 6 | 6 | human | 43 |
 | 7 | 7 | cat | 14 |
 | 8 | 8 | pig | 82 |
 
+</td>
+<td>
+
 | | x | species | age |
 |:----|----:|:--------|----:|
 | 9 | 9 | human | 59 |
 | 10 | 10 | cat | 51 |
 | 11 | 11 | pig | 85 |
 | 12 | 12 | human | 21 |
 
+</td>
+</tr>
+</tbody>
+</table>
+
 ### partition()
 
 Creates (optionally) balanced partitions (e.g. training/test sets).
@@ -292,6 +308,11 @@ df_partitioned %>%
  kable()
 ```
 
+<table class="kable_wrapper">
+<tbody>
+<tr>
+<td>
+
 | participant | age | diagnosis | diagnosis2 | score | session |
 |:------------|----:|:----------|:-----------|------:|:--------|
 | 1 | 20 | a | z | 10 | 1 |
@@ -307,6 +328,9 @@ df_partitioned %>%
 | 4 | 21 | b | x | 50 | 2 |
 | 4 | 21 | b | z | 78 | 3 |
 
+</td>
+<td>
+
 | participant | age | diagnosis | diagnosis2 | score | session |
 |:------------|----:|:----------|:-----------|------:|:--------|
 | 5 | 32 | b | y | 24 | 1 |
@@ -316,6 +340,11 @@ df_partitioned %>%
 | 6 | 25 | a | z | 25 | 2 |
 | 6 | 25 | a | x | 30 | 3 |
 
+</td>
+</tr>
+</tbody>
+</table>
+
 ### fold()
 
 Creates (optionally) balanced folds for use in cross-validation. Balance