Time Series Analysis Archives -

Cross-Correlation Analysis in PAST: Introduction, Concept, Interpretation and Results

By Dr. Mohan Arthanari / August 26, 2026

Introduction Cross-correlation analysis is an important statistical technique for examining the relationship between two variables when the relationship may occur […]

Autocorrelation Analysis in PAST Statistical Software | Step-by-Step Tutorial with Interpretation

By Dr. Mohan Arthanari / August 3, 2026

Introduction Autocorrelation Analysis is a statistical technique used to determine whether observations in a dataset are correlated with their own

PAST, Statistics Resources & Learning

Creating a Simple Periodogram | Spectral Analysis Using PAST Statistical Software

By Dr. Mohan Arthanari / August 1, 2026

Introduction Spectral analysis is a powerful statistical technique used to identify hidden periodic patterns within a time-series dataset. Rather than