Posts about Statistics

2021

  1. Kernel density estimation and discrete values (April 13)
  2. Efficiency of the winsorized and trimmed Harrell-Davis quantile estimators (April 6)
  3. Trimmed modification of the Harrell-Davis quantile estimator (March 30)
  4. Efficiency of the Harrell-Davis quantile estimator (March 23)
  5. Navruz-Özdemir quantile estimator (March 16)
  6. Sfakianakis-Verginis quantile estimator (March 9)
  7. Winsorized modification of the Harrell-Davis quantile estimator (March 2)
  8. Misleading standard deviation (February 23)
  9. Unbiased median absolute deviation based on the Harrell-Davis quantile estimator (February 16)
  10. Unbiased median absolute deviation (February 9)
  11. Comparing distribution quantiles using gamma effect size (February 2)
  12. A single outlier could completely distort your Cohen's d value (January 26)
  13. Better moving quantile estimations using the partitioning heaps (January 19)
  14. MP² quantile estimator: estimating the moving median without storing values (January 12)
  15. Case study: Accuracy of the MAD estimation using the Harrell-Davis quantile estimator (Gumbel distribution) (January 5)

2020

  1. Fast implementation of the moving quantile based on the partitioning heaps (December 29)
  2. Coverage of quantile confidence intervals (December 22)
  3. Statistical approaches for performance analysis (December 15)
  4. Quantile confidence intervals for weighted samples (December 8)
  5. Quantile absolute deviation: estimating statistical dispersion around quantiles (December 1)
  6. P² quantile estimator: estimating the median without storing values (November 24)
  7. Plain-text summary notation for multimodal distributions (November 17)
  8. Intermodal outliers (November 10)
  9. Lowland multimodality detection (November 3)
  10. Quantile-respectful density estimation based on the Harrell-Davis quantile estimator (October 27)
  11. Misleading histograms (October 20)
  12. The importance of kernel density estimation bandwidth (October 13)
  13. The median absolute deviation value of the Gumbel distribution (October 6)
  14. Weighted quantile estimators (September 29)
  15. Nonparametric Cohen's d-consistent effect size (June 25)
  16. DoubleMAD outlier detector based on the Harrell-Davis quantile estimator (June 22)

2019

  1. Distribution comparison via the shift and ratio functions (October 11)
  2. Normality is a myth (October 9)
  3. Implementation of efficient algorithm for changepoint detection: ED-PELT (October 7)