R, Python, and Ruby programming languages
san_jose_guy
money was invented for handing to women, but buying dances is a chump's game
https://tuscl.net/discussion.php?id=6069…
Ruby Recipes, A Problem-Solution Approach
by Malay Mandal
2016
https://www.amazon.com/Ruby-Recipes-Prob…
SJG
Miles Davis Electric
https://www.youtube.com/watch?v=EBTQzsxf…
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An Introduction to Statistical Learning
With Applications in R
+
Advanced R Statistical Programming and Data Models
Analysis, Machine Learning, and Visualization
Wiley, Matt,
+
R for Dummies
De Vries, Andrie,
+
R for Data Analysis
in Easy Steps
McGrath, Mike,
+
SJG
Strip club site + discussion board + posts about computer language = get fucked.
Here, we have a largely male board, where people must know about all sorts of things.
So, sit on it and twirl.
SJG
Doyle Bramhall II - Magnoliafest - Live Oak, Fl 10- 16- 2015
https://www.youtube.com/watch?v=NdkjRG-9…
Masonic Round Table
Episode 159 - The Rite of Memphis
https://www.youtube.com/watch?v=5bUyorIu…
by Malay Mandal
2016
This is a minor book, small book. To use any computer language for serious stuff you need to know much more stuff than this.
Says that Ruby had a Lambda long before JavaScript did.
SJG
The Kinks - Till the End of the Day (1965) ( like the images of the neat old cars )
https://www.youtube.com/watch?v=mQw7wLvJ…
THE BYRDS Greatest Hits - The Best Of THE BYRDS | HD/HQ
https://www.youtube.com/watch?v=tAz2uS1I…
Yardbirds Anderson Theatre 1968
https://www.youtube.com/watch?v=8QncmVs7…
To be able to do sophisticated things to make Ruby worth while, need to fully understand what concurrency provisions it has, and also how to Active Link to C++ functions you are adding.
This is the strength of R, Python, and Ruby. Otherwise these would really be just toys.
SJG
Strange Kind of Women - Perfect Strangers - live at La Grande Ourse Concert Hall
(this is so extremely good and so close to the original artist's recording)
https://www.youtube.com/watch?v=EfLYvbRi…
The Kinks - Till the End of the Day (1965)
https://www.youtube.com/watch?v=mQw7wLvJ…
by Malay Mandal
2016
This just gives you a little taste of the language, like methods, like double versus single quotes and variable substitution, and the interactive mode.
But to do real stuff you need to know 100x more.
With R, Python, and Ruby you can attach C++ code to the interpreter via active linking. Without this these would just be silly toys.
Three also has to be some built in concurrency, events drive capability, so that at a minimum user input can be taken while doing other stuff in the back ground.
SJG
It has beyond arrays, collections. And there are methods. And for multidimensionsal it has transpose and flatten. Arrays from 0 to n-1. BUt the negative indexices start at the back end.
So of course arrays internally are not really arrays, they are linked lists or something else, so it must be slow, and you don't use interpretive languages in your core.
<=> is a three way test, less than, equal to, greater than.
Ways to do exception handling. rescue and ensure.
How to run OS commands like UNIX "ls" and get the entire output loaded into a variable.
and how to define functions.
But all that it is this book is just a small sampling of what one needs to know to make good judgement about this language.
R Language books:
Practical Data Science With R
by Zumel, Nina (2020)
++
Getting Started With RStudio
Verzani, John (2011)
++
SJG
Clever adaptation Rolling Stones - Gimme Shelter - Cleveland School of Rock
https://www.youtube.com/watch?v=Fg4AbD6R…
SJG
School of Rock AllStar Students perform "I Heard It Through The Grapevine" by CCR
https://www.youtube.com/watch?v=yQDa2j8W…
O'Reilly, 5th edition (2103)
This is a huge tome of a book, over 1500 pages.
SJG
School of Rock
https://www.youtube.com/watch?v=eQp1RJtC…
Nina Zumel
John Mount
Manning
2020
SJG
more edgy
https://www.youtube.com/watch?v=eQp1RJtC…