Hossameldin Mohammed
Hossameldin Mohammed
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Linear Mixed-Effects Models
suppressPackageStartupMessages(library(AER)) suppressPackageStartupMessages(library(tidyverse)) suppressPackageStartupMessages(library(broom)) suppressPackageStartupMessages(library(nlme)) suppressPackageStartupMessages(library(lme4)) suppressPackageStartupMessages(library(lmerTest)) Introduction Basic regression models are fitted with a sample of \(n\) independent elements. Given a set of \(p\) regressors \(X_{i,j}\) and a continuous response \(Y_i\), we fit a model
Last updated on Sep 20, 2021
2 min read
COVID-19 Exploratory Data Analysis
Introduction This is a personal Rmarkdown document I have created to visualize the COVID-19 updates and some preliminary exploratory data analysis (EDA). The source of this data is the github repository created and maintained by the Coronavirus COVID-19 Global Cases by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (JHU).
Last updated on Sep 18, 2021
5 min read
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