Alphabet Soup: Haskell’s Single-Letter Naming Quirks

#mischacks #news #softwaredevelopment #softwarehacks #coding #conventions #dictionary #haskell #programminglanguage #variable #variables #hackaday
posted by pod_feeder_v2

Alphabet Soup: Haskell’s Single-Letter Naming Quirks

When you used punch cards or tape to write a computer program, brief variable names were the norm. Your compiler or assembler probably only allowed six letters, anyway. But times change, and people…

Encoding Categorical Variables: A Deep Dive into Target Encoding | #encoding #categorical #variables #targetencoding

Encoding Categorical Variables: A Deep Dive into Target Encoding

Data comes in different shapes and forms. One of those shapes and forms is known as categorical data.

Pearson’s #correlation coefficient is the #test that measures the #statistical relationship between two continuous #variables. It is known as the best method of measuring the #association between variables because it is based on the #covariance #method. The PCC gives #information about the #magnitude of the correlation as well as the direction of the #relationship.

If the #coefficient value lies between ±0.50 & ±1, then it is said to be a #strong correlation.

If the #value lies between ±0.30 & ±0.49, then it is said to be a #medium correlation.

If the value #lies below +0.29, then it is said to be a #small correlation.

www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/pearsons-correlation-coefficient

Pearson's Correlation Coefficient

Pearson’s correlation coefficient is the test statistics that measures the statistical relationship, or association, between two continuous variables.

Variables in Python: High Level Concepts with Easy Examples, applicable to most other Languages too

In Python (and any language that stores variables), a variable is a reserved memory location that stores a value. They are names that can be assigned a value and used to reference it throughout your code. Using a variable makes a value accessible & gives values a context/meaning concerning your code.

Variables are at the root of manipulating/processing data input for any programming language. This is just such an easy-to-follow short tutorial that sets out the concepts.

Python itself is free to use, so can install it (also some links in this article about how to install it on Linux and Windows) and play around a bit with these concepts.

See https://www.debugpoint.com/python-variables/
#Blog, #programming, #python, #technology, #variables

#news #questions #réponses #monde #Homme #société #armement #Otan#Europe #Russie #économie #libéral #nationalistes #indépendantistes #variables #ajustement #égémonie #influence #marché #profits #mywork #mytextz

Pourquoi ?
Ce matin des matines sonnantes je me suis posée quelques questions essentielles sur les situations tragiques de part le monde. Vous pourrez peut-être m’éclairer de vos propres cogitations en la matière à savoir :

Pourquoi la Russie ne veut plus que l’OTAN s’installe à ses frontières avec ses missiles ?
Pourquoi l’OTAN tient-il tant à sa propre expansion ?
Qui a armé les indépendantistes pro-Russe aux Dombas ?
Qui a armé les nationalistes Ukrainiens ?
D’où proviennent ses armes ? Qui en fait le commerce ? Qui tire profit de la guerre ?
Pourquoi vouloir garder, conserver et développer des sphères d’influences particulières de part le monde ?
La Russie, les USA ont leurs milliardaires l’ Europe itou quel intérêts à détruire des pays pour imposer un monde libéral-économique déjà omniprésent partout ?
L’Homme avec sa société et tous ses grands principes ne seraient-ils qu’une des variables d’ajustement ? Une matière première à exploiter ?
Une nouvelle réjouissante dans toute cette galère. Les américains vont traduire POUTINE devant la Cour de Justice Internationale pour crime de guerre !

Je vais m’allonger un moment…..grosse fatigue !!!