Samer Mouksassi Blog Posts

Comparing Exposures with back to back Density/Boxplots

pediatrics
visualization
In this post, I will cover visualizing simulated drug exposures head to head compare using some ggplot2 tricks. First we use the NHANES body weight (kg), illustrate the…
Oct 16, 2025
Samer Mouksassi

Exploring Covariate Plots

covariates
visualization
In pharmacometrics analyses, it is common to plot the pharmacokinetic model parameters such as Clearance (CL) and Volume of distribution (Vd) versus continuous covariates…
Oct 11, 2025
Samer Mouksassi

Randomization Tests

stats
simulation
In this post, I will cover a general, randomization-based methodology to compare models without assuming an a priori known distribution for the test statistic. A regular…
Oct 2, 2025
Samer Mouksassi

Visualizing Transitions over Time

news
visualization
In this post, I will cover visualizing longitudinal categorical data over time. I will start using a stacked barplot with percentages by category labels.
Sep 19, 2025
Samer Mouksassi

Distributions of Exposures

visualization
distributions
In this post, I will cover visualizing the exposure distributions with more details. The blog post that covered binary response outcomes showed how we often show the…
Sep 1, 2025
Samer Mouksassi

Visualizing Time to Event Response

news
visualization
In this post, I will continue with the exposure response theme. The previous blog post focused on Binary response outcomes. In today’s post I will illustrate how to explore…
Aug 25, 2025
Samer Mouksassi

Visualizing Dose Exposure Response

news
visualization
In this post I will provide the code and thinking process behind the figure shared in my first blog post. We will start with a simpler version where we show the Endpoint…
Aug 18, 2025
Samer Mouksassi

Welcome to Samer’s Blog

news
Welcome!
Aug 15, 2025
Samer Mouksassi
No matching items