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Dimitrios Zacharatos

Recently Published

R Colors: Names, RGB/HSV, and Building a Color Chart
Stowers Institute for Medical Research (original script)
Global Surface Temperatures animated spider plot
Temperature deviation (°C) from the 1951–1980 baseline, combining land surface and ocean measurements (1880–2026). Negative values indicate cooler periods; positive values indicate warming. Recent years (2023–2024) exceed +1.2°C, approaching the Paris Agreement 1.5°C threshold. Source: NASA GISS Surface Temperature Analysis (GISTEMP v4).
SEA ICE TEMPERATURE
Airport Weather
gapminder
SEA ICE
Paradox
TIRT SCORING
NLP
Illusions
Measurement invariance
CFA MULTITRAIT MULTIMETHOD
CAT Simulation
IPIP-50 / OCEAN descriptives
BFI-44 Validation
IPIP-50 / OCEAN Validation
Linear Discriminant Analysis
CFA
OCEAN
FUNCTIONS TRAIN TEST
GLM_MEANS
GLM Linear Regression
GLM HLR
GLM EFA
GLM ANOVA
Global Surface Temperatures Heatmap
Temperature deviation (°C) from the 1951–1980 baseline, combining land surface and ocean measurements (1880–2026). Negative values indicate cooler periods; positive values indicate warming. Recent years (2023–2024) exceed +1.2°C, approaching the Paris Agreement 1.5°C threshold. Source: NASA GISS Surface Temperature Analysis (GISTEMP v4).
HTML
Average full-time adjusted salaries per employee in Greece -in red-\ncompared with EU countries (source: Eurostat)
HTML
Plot
Smoothing methods
standard normal
Confusion matrix
PLOT MTMM
Scatterplot
test profvis
Syntactic Structures in R
USD TO EURO - EURO TO USD
Mosaic Plot using ggplot2
Cross tables using ggplot2
Stacked Factor Loadings with Correlation Matrix
check http://dmirman.github.io/
Stacked Factor Loadings From Simulated Personality Questionnaire Data
Y axis represents individual question X axis represents loadings
Wrapped and Ordered Factor Loadings From Simulated Personality Questionnaire Data
Y axis represents individual question X axis represents loading