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9 years ago by Zhicheng Du
The Cochran-Armitage Trend Test
4 years ago by Zhicheng Du
Testing for Change in C-Statistic
8 years ago by Zhicheng Du
Diagnostic Test Assessment in the Absence of Gold Standard
5 years ago by Zhicheng Du
Flexible Scan Statistics
Gini Coefficient
Homogeneity of Stratum Effects Test
Update Chinese ID Card Number to Eighteen Digits
4 years ago by Zhicheng Du Developer
Ryan-Holm Step-Down Bonferroni or Sidak Procedure
Standard Error of Measurement
Variability Independent of Mean
Calculate the AQI from Pollutant Concentration
Analytic Hierarchy Process (AHP)
An Easy Way to Descriptive Analysis
7 years ago by Zhicheng Du
Calculate the RR for the GAM
Extract Equations from a Nomogram
Create a Kaplan-Meier Plot with Numbers at Risk
An Easy Way to Report ROC Analysis
An Easy Way to Report Regression Analysis
10 years ago by Zhicheng Du
Non-Inferiority Test for Paired ROC Curves
Calculate the Standardized Difference for Numeric, Binary and Category Variables
