Statistics Globe

ggplot2 is the gold standard when it comes to data visualization.

The image in this post showcases examples of ggplot2 visualizations, demonstrating its versatility to create a wide range of plots with nearly limitless customization options.

Check out my online course, "Data Visualization in R Using ggplot2 & Friends," for a deeper dive into creating stunning plots with ggplot2.

More info: statisticsglobe.com/online-cou

#package #dataviz #statistical #tidyverse #pythondeveloperjobs

JMLR

'Approximate Information Tests on Statistical Submanifolds', by Michael W. Trosset, Carey E. Priebe.

jmlr.org/papers/v25/19-272.htm

#likelihood #submodel #statistical

Statistics Globe

When performing multiple imputation of missing data, it is essential to evaluate how the imputed values compare to the observed data.

The attached image, created with the bwplot() function, showcases how the distributions of observed and imputed values vary across different imputations for multiple variables.

I’ll be hosting an 8-week online workshop on Missing Data Imputation in R: statisticsglobe.com/online-wor

#dataanalytics #dataviz #statistical #database #datavisualization #package

Statistics Globe

I recently stumbled upon the gt package for R programming, a real game-changer for anyone looking to elevate their table game!

Developed by Richard Iannone and colleagues, it simplifies table creation, supporting a seamless workflow from data frames or tibbles to professional tables.

More info: gt.rstudio.com/

More information: eepurl.com/gH6myT

#data #dataanalytics #dataanalytics #statistical

Statistics Globe

Dimensionality reduction simplifies high-dimensional data while retaining its essential features. It’s a powerful tool for improving data analysis, visualization, and machine learning performance.

Image credit to Wikipedia: en.wikipedia.org/wiki/Dimensio

I've developed an in-depth course on PCA theory and its application in R programming. Check out this link for more details: statisticsglobe.com/online-cou

#rstudio #datastructure #programming #package #statistical #bigdata

FreeSchool = W🔁rk T🔁gether☑

"Mass Formation Psychosis"
WOW! WATCH THIS

pol1.iv.ggtyler.dev/watch?v=er

"#RationalKnowledge ... is building walls around life... and destroys life"

"If you're reducing life to rational understanding, you kill the essence of life... "

Video Explains
➖ Psychology as #Vulnerability
➖ Why Academic & Institutional ignorance happens
➖ Perfectionism ends up trying to be #God like

Goto start if you want about #Germany and #Germans in #1920 going the same crazy way... #psychosis

pol1.iv.ggtyler.dev/watch?v=er

More ...
➕ Flaws in #Statistical #Maths / #Analysis (in wrong hands / #State / hands of leaders)
➕ Impossible #Stat being ignored (#Sweden didn't have #lockdown and didn't have as many deaths as #predicted)
➕ #Population #Control
➕ #Fake #Solidarity (Not #individuals #caring about each other but brought #together in #war type #collective constantly demonising something)

#Psychology + #MassFormation #Perfectionism
#COVID #Statistics causing #Blindness / #moving to what doesn't exist [ #Manipulation ]

by #MattiasDesmet
CC: @markhburton

Statistics Globe

Misinterpretation of correlation and causation is a common issue in data analysis. Correlation measures the strength and direction of a relationship between two variables, but it does not imply that one variable causes the other.

Consider the statement, "Dinosaurs didn't read. Now they are extinct."

For regular tips on data science, statistics, Python, and R programming, check out my free email newsletter: eepurl.com/gH6myT

#analysis #bigdata #statistical

Chuck Darwin

Krugman:
This is, by the way, [what] standard autocratic regimes are known for.

⭐️In some ways, among their first targets are #statistical #agencies because ➡️ they want the numbers to say what they want the numbers to say.

I’ve been at conferences in Asia where the Chinese government announces that the economy grew 5.3 percent.

And everyone at the conference asks not “why did the Chinese economy grow by 5.3 percent?” but “why did the Chinese government decide to say that it grew by 5.3 percent?”

⭐️The numbers are our political statements, not reality.

🆘And if I were a federal employee at the Bureau of Labor Statistics,
I would be extremely frightened;
quite quickly they’re going to be in the line of fire.

The last time around, back during the Obama years, when there was a lot of "inflation truthers" claiming that the inflation numbers were being manipulated to make it look like there was less inflation than there was.

❌Such accusations are always projections
—it’s what they would do, not what was actually happening.

We turned to various kinds of private sector independent measures of inflation, many of which were originally developed by economists in places like Argentina,
where manipulation of the data was standard so they developed their own ways to measure.

We’re going to be having to do that.

⚠️ My guess is by sometime next year, we’re going to be having to look at proxies for what’s actually happening to the economy,
possibly for what’s actually happening to crime,
because the official numbers are going to be corrupted.

#DataManipulation #FakeFigures

Nov 13, 2024, 17:21 · · · 2 · 0
Statistics Globe

In Bayesian inference, a credible interval is a range of values within which a parameter lies with a certain probability, given the observed data and prior beliefs. The image of this post (based on this Wikipedia image: en.wikipedia.org/wiki/Credible) represents a 90% highest-density credible interval of a posterior probability distribution.

More details: eepurl.com/gH6myT

#statistical #datasciencecourse #datascience #rprogramming #datastructure

Knowledge Zone

#KnowledgeByte: A #Statistical #Distribution, or #Probability distribution, describes how values are distributed for a field.

A brief introduction to Standard Statistical Distributions. These are commonly used in #MachineLearning.

knowledgezone.co.in/posts/Stat

António Domingues

I was expressing my suprise that someone doing any sort of #bioinformatics #Computational_Biology work doesn't use or see the value of #git.

The reply was that in their experience, in the sub-field of #statistical #genetics (industry and academia) version-control is not the norm. In fact, sharing code and having #reproducibility is not a thing.

Is this everyone else's experience?

Arjan Boltjes

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: stats.stackexchange.com/questi

This links to a book from #TrevorHastie, offered for free on his website: hastie.su.domains/publications

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

What is The Main Difference between PCA and NMF and why to choose one rather than the other?

I have to develop some analyses to study cancer data.…

stats.stackexchange.com
amen zwa, esq.

#MultiTarget tracking airborne #radar systems have been implemented using traditional #statistical techniques. Blackman's 1986 textbook is the leading publication on this knowledge front.

Multi-target tracking is a sophisticated application of the fundamental idea behind the 1960s Kalman filter—sequence prediction—which began with the 1900s Markov chain. In the 2020s, #LLMs are perhaps the most appropriate technique for solving this difficult problem.

Dragon-sided D

This site is ... brilliant and twisted and beautiful.

Step 1: Compile a list acausal #statistical correlations ("Canadian GDP vs SF 49ers wins")

Step 2: Feed one to an #AI and prompt it to write:
2.1) A "credulous explanation",
2.2) A "goofy #academic research paper", and
2.3) a gorgeous AI image

tylervigen.com/spurious/random

The distance between Saturn and Earth correlates with Fomento Econ's stock price (FMX) (r=0.957)

As the gap widened, Saturn's gravitational pull on…

www.tylervigen.com
(((Cindy Weinstein)))

@JoshuaHolland. The #Diagnostic and #Statistical Manual of #Mental #Disorders will need another section. Call it to the Capitol Chapter.

Christophe Bousquet

Four #principles for improved #statistical #ecology

#OpenAccess
@MethodsEcolEvol

"(1) define a focussed #ResearchQuestion, then plan #sampling and #analysis to answer it; (2) develop a #model that accounts for the #distribution and #dependence of your #data; (3) emphasise #EffectSizes to replace #StatisticalSignificance with #EcologicalRelevance; and (4) report your #methods and #findings in sufficient detail so that your research is valid and #reproducible"

besjournals.onlinelibrary.wile