Access Statistics for Michael John Grayling

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Efficient multivariate-normal distribution calculations in Stata 0 0 0 28 1 2 2 144
Group sequential clinical trial designs for normally distributed outcome variables 0 0 0 10 0 0 1 33
Total Working Papers 0 0 0 38 1 2 3 177


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Calculations involving the multivariate normal and multivariate t distributions with and without truncation 0 0 0 3 0 0 2 11
Exact group sequential designs for two-arm experiments with Poisson distributed outcome variables 0 0 0 0 0 0 0 2
Group sequential clinical trial designs for normally distributed outcome variables 0 0 0 3 0 0 2 20
Total Journal Articles 0 0 0 6 0 0 4 33


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
DESMA: Stata module to design and simulate (adaptive) multi-arm clinical trials 1 1 6 58 2 5 25 315
GROUPSEQ: Stata module providing functions to determine group sequential trial designs 0 0 1 34 0 0 3 280
MVTNORM: Stata module to work with the multivariate normal and multivariate t distributions, with and without variable truncation 0 0 3 180 2 8 45 1,550
SINGLEARM: Stata module supporting design and analysis of single-arm clinical trials 0 0 1 29 0 1 8 202
Total Software Items 1 1 11 301 4 14 81 2,347


Statistics updated 2025-03-03