Zhicheng Du
Author of 21 CRAN packages
Zhicheng Du has been on fire, working on 21 packages to date. Honestly, does Zhicheng Du even sleep? This is some serious dedication! Collaborating with 10 other authors, Zhicheng Du experienced the power of teamwork. The more, the merrier—especially in coding!
21 Packages
- CATTThe Cochran-Armitage Trend Test
- CsChangeTesting for Change in C-Statistic
- DTAXGDiagnostic Test Assessment in the Absence of Gold Standard
- FlexScanFlexible Scan Statistics
- GiniGini Coefficient
- HSEtestHomogeneity of Stratum Effects Test
- IDCardUpdate Chinese ID Card Number to Eighteen Digits
- RHSDBRyan-Holm Step-Down Bonferroni or Sidak Procedure
- SEofMStandard Error of Measurement
- VIMeanVariability Independent of Mean
- con2aqiCalculate the AQI from Pollutant Concentration
- easyAHPAnalytic Hierarchy Process (AHP)
- easyDesAn Easy Way to Descriptive Analysis
- gamRRCalculate the RR for the GAM
- nomogramExExtract Equations from a Nomogram
- numKMCreate a Kaplan-Meier Plot with Numbers at Risk
- rSPARCSSites, Population, and Records Cleaning Skills
- reportROCAn Easy Way to Report ROC Analysis
- reportRegAn Easy Way to Report Regression Analysis
- rocNITNon-Inferiority Test for Paired ROC Curves
- stddiffCalculate the Standardized Difference for Numeric, Binary and Category Variables