updated structures, Readme

Author: tomaztk

.RData

@@ -1,25 +1,69 @@
-# Useful - Useless R functions
-Useless R Functions. That's it :-) And nothing more.
-
-# List of useless functions
-1. Mixed Cases
-2. DataFrame maker
-3. R Job Title generator
-4. Psychedelic Square Root visual with x11()
-5. Friday 13th obvious searcher
-6. Full moon finder
-7. Lorem Ipsum R text generator
-8. Wacky Password generator
-9. Play Rock-Paper-Scissors with your R Engine
-10. Duplicate and frequent functions used in many R packages
-11. Making Scatter Plot from Image file
+
+<!-- README.md was wriiten in beautiful MacDown  -->
+
+# Useful - Useless R functions - UUR 
+
+<img src="figures/UURlogo.jpg" align="right" width="300" />
+
+<!-- badges: start -->
+![](http://img.shields.io/badge/useful-useless-green.svg)
+
+![](https://img.shields.io/github/forks/tomaztk/useless_r_functions?style=social)
+<!-- badges: end -->
+
+<span style="font-size: xx-large; font-weight: normal;">`UUR`
+is useful, yet useless set of custom R functions using `{base}` for
+your everyday R use. That's it :-) And nothing more.</span>
+
+
+## Feature Summary
+
+  - Mixed Cases ([blog post](https://tomaztsql.wordpress.com/2020/10/17/little-useless-useful-r-function/))
+  - DataFrame maker ([blog post](https://tomaztsql.wordpress.com/2020/10/20/little-useless-useful-r-function-dataframe-maker/))
+  - R Job Title generator ([blog post](https://tomaztsql.wordpress.com/2020/10/24/little-useless-useful-r-function-r-jobs-title-generator/))
+  - Psychedelic Square Root visual with **x11()** ([blog post](https://tomaztsql.wordpress.com/2020/10/26/little-useless-useful-r-function-psychedelic-square-root-with-x11/))
+  - Friday 13th obvious searcher 
+  - Full moon finder ([blog post](https://tomaztsql.wordpress.com/2020/10/30/little-useless-useful-r-function-full-moon-finder/))
+  - Lorem Ipsum R text generator ([blog post](https://tomaztsql.wordpress.com/2020/11/02/little-useless-useful-r-functions-r-lorem-ipsum/))
+  - Wacky Password generator ([blog post](https://tomaztsql.wordpress.com/2020/11/06/little-useless-useful-r-functions-wacky-password-generator/))
+  - Play Rock-Paper-Scissors with your R Engine ([blog post](https://tomaztsql.wordpress.com/2020/11/13/little-useless-useful-r-functions-play-rock-paper-scissors-with-your-r-engine/))
+  - Duplicate and frequent functions used in many R packages ([blog post](https://tomaztsql.wordpress.com/2020/11/18/little-useless-useful-r-functions-same-function-names-from-different-packages-or-namespaces/))
+  - Making Scatter Plot from Image file ([blog post](https://tomaztsql.wordpress.com/2020/11/21/little-useless-useful-r-functions-making-scatter-plot-from-an-image/))
+
 
 ## Cloning the repository
 You can follow the steps below to clone the repository.
 ```
 git clone -n https://github.com/tomaztk/Useless_R_functions.git
 ```
 
+
+## Quickstart
+
+1.  Clone the repository
+2.  Start using any of the functions e.g. `IsItFriday13()`
+3.  Explore and enjoy!
+
+<!-- end list -->
+
+``` r
+# non-deterministic
+IsItFriday13 <- function(){
+  #da <- "2020-11-13"
+  da <- Sys.Date()
+  rn <- as.POSIXlt(da)$wday
+  d <- as.POSIXlt(da)$mday 
+  
+  if (rn == 5 & d == 13){
+      print("It is a Friday the 13th!")
+  } else {
+      print("Not a Friday 13th!")
+    }
+  }  
+
+IsItFriday13()
+```
+
 ## Contributors and co-authors
 
 Thanks to these wonderful community people making and helping this useless R functions better. Contributions of any kind is highly appreciated!
@@ -32,8 +76,45 @@ Thanks to these wonderful community people making and helping this useless R fun
 </table>
 
 
-## License
-These samples and templates are all licensed under the MIT license.
 
-## Questions
-Email questions to: [email protected]
+## Contact
+Feel free to get in touch for new useful-useless functions.
+
+
+# Gallery (from blog)
+
+<div>
+
+<a href="https://tomaztsql.files.wordpress.com/2020/10/2020-10-24-21_08_34-plot-zoom.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/10/2020-10-24-21_08_34-plot-zoom.png"></a>
+<a href="https://tomaztsql.files.wordpress.com/2020/10/2020-10-29-22_32_07-moon-phase-formula-updated-watchface-design-_-expression-help-facer-commun.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/10/2020-10-29-22_32_07-moon-phase-formula-updated-watchface-design-_-expression-help-facer-commun.png" />
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-18-at-00.08.11.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-18-at-00.08.11.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/11/460px-rock-paper-scissors.svg_.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/11/460px-rock-paper-scissors.svg_.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/11/2020-11-13-00_36_21-window.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/11/2020-11-13-00_36_21-window.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/10/screenshot-2020-10-24-at-12.07.30.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/10/screenshot-2020-10-24-at-12.07.30.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-05-at-21.56.59.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-05-at-21.56.59.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/10/2020-10-31-21_18_58-rstudio.png"><img width="45%" src="https://tomaztsql.files.wordpress.com/2020/10/2020-10-31-21_18_58-rstudio.png"/>
+</a>
+<a href="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-20-at-22.02.11.png"><img width="100%" src="https://tomaztsql.files.wordpress.com/2020/11/screenshot-2020-11-20-at-22.02.11.png"/>
+</a>
+<div>
+
+
+
+# Vignettes
+
+#### General examples
+
+
+
+# ToDo
+
+  - Possibly change some functionalities to work properly on UNIX / WIN machines
+    - `x11()` and `CLI export`
+  - A vignette finished; write proper feature details!
+  - R package!