Ali–Mikhail–Haq copula, [re]simulated
When looking for a copula I could simulate from (rather than the Gaussian copula), I found an algorithm for the Ali–Mikhail–Haq copula that was proposed by Kumar (2010) as reproduced...continue reading.
When looking for a copula I could simulate from (rather than the Gaussian copula), I found an algorithm for the Ali–Mikhail–Haq copula that was proposed by Kumar (2010) as reproduced...continue reading.
I have just finished updating my reviews of graphical user interfaces for the R language. These include BlueSky Statistics, jamovi, JASP, R AnalyticFlow, R Commander, R-Instat, Rattle, and RKward. The...continue reading.
BlueSky Statistics is a graphical user interface for the powerful R language. On July 10, 2024, the BlueskyStatistics.com website said: “…As the BlueSky Statistics version 10 product evolves, we will...continue reading.
Strangely enough, I became aware of this new book on mixtures through one of these annoying emails “Your work has been cited n times this week“… Mixture Models (Parametric, Semiparametric,...continue reading.
“We can only see a short distance ahead, but we can see plenty there that needs to be done.” ― Alan Turing AI virtual assistants have become indispensable tools for both...continue reading.
BlueSky Statistics is a free and open-source graphical user interface for the powerful R language. There is also a commercial “Pro” version that offers tech support, priority feature requests, and...continue reading.
A simple, yet effective way to set your colour palette in R using ggplot library. After that, we can start “chaining” ggplot graphs. Scatter plot Barchart / Histogram Boxplot 3.14...continue reading.
Calculating cumulative percentage or percentage per group for each time can sometimes be a task with a slight twist. Let’s check this with ggplot2 and tidyverse. Three (out of many...continue reading.
Always ask for more than what’s initially offered. I recently read an X post from a CEO of a healthcare startup about how she considered giving a candidate 2.5X the...continue reading.
Looking for a career change in 2024? For those working as Data Scientists, we have breaking news: you are all AI Engineers now. LinkedIn recently released their report on the top 25...continue reading.
Just writing this one quickly as it’s been hanging around my browser tabs for weeks… I wrote Taking steps (in XML) almost 7 years ago and once in a while, I...continue reading.
Why Attention To Detail Is An Important Trait Many years ago when I lived in Las Vegas, I was walking inside the Miracle Mile Shops at the Planet Hollywood, Las...continue reading.
Uselessness is such a long useless word! In statistics, R-squared is a statistical measure, that determines the proportion of variance in dependent variable that can be explained by the independent...continue reading.
One of the students’ requests I almost invariably reject is code debugging (and they are warned about it from the start). Here is an illustration why, with an R code...continue reading.
Are attending this year’s Joint Statistical Meetings in Toronto? If so, stop by booth 404 to see the latest features of BlueSky Statistics. A menu-based graphical user interface for the...continue reading.
One of the joys (?) of having been online for…quite some time now…is watching topics reappear every few years or so. So what’s new? In terms of English word matches:...continue reading.
A while ago we looked at Geelong and the curse of the bye. And since the AFL media have outdone themselves this year with “curse of the bye” articles: see...continue reading.
This analysis was co-authored by data scientists, Scott Fisher and Douglas Davila-Pestana. Mr. Fisher developed the Python code for the […] The post Miami-Dade County Public Employee Salary Research –...continue reading.
Statistical Modeling with R (A dual frequentist and Bayesian approach for life scientists) is a recent book written by Pablo Inchausti, from Uruguay. In a highly personal and congenial style...continue reading.
I’ve updated The Popularity of Data Science Software‘s market share estimates based on scholarly articles. I posted it below, so you don’t have to sift through the main article to...continue reading.