// Updates to standsurv 0.1 - 2019-1-20 test version released on webpage 20/1/2019 0.2 - 2019-03-04 0.34 - 2019-07-03 0.36 - 2019-11-07 0.43 - 2019/02/29 -- fixed bug with no at option - now behaves as at(.) -- added derivative of hazard functions for streg models -- now work with ode calculations for competing risks. -- error given if a cure models -- fixed some typos in help file. 0.44 - now compiled in 15.1 0.45 - 2020-06-09 - fixed problem with more than 2 competing risks models - added error of missing indweights 0.46 - 2020-06-11 - genind works for competing risks models - fixed cif bug (from 0.45) 0.47 - 2020-11-28 - toffset() option now works again - contrast(ratio) returned log of ratio without ci option. Now fixed. - trans(loglog) gave lci and uci the wrong way round. Now fixed. 0.48 - 2020-12-08 - cif with rmft now works for competing risks models to estimate loss in life expectancy. 0.50 - 2021-02-03 - Fixed bug introduced in last release that ode methods for crude probabilities and CIFS gave incorrect estimates if not sorted by timevar. 0.51 - crude probabilities use ode method by default - can now use file from web location in expsurv(using()) option. 0.52 - help file edit + genind() now works when calculating cifs in competing risks models 0.53 - fixed bug when calculation ci or se for rmst for exponential models 0.55 - for crude probabilities of death - contrast was not returned without ci option - fixed. 0.56 - 2021-03-21 -- popmort filename can now have spaces for windows compatability. -- genind option now works for most predictions. -- at() suboption of expsurv now works with multiple variables. 0.57 - 2021-03-22 -- genind() option for competing risks and crude probabilities now allows if statements. 0.58 - 2021-04-09 -- expsurv option when combined with ode did not use expected rates 0.59 - 2021-05-10 -- introduced a bug in previous version for CIs when doing contrasts - now fixed. 0.60 - 2021-05-12 -- too aggressive error checks for attimevar suboption removed. 0.61 - 2021-08-23 -- using -cif rmft- gave an unhelpful Mata error without the ci option - now fixed. -- ode evaluator now slightly more accurate. Works better with genind() option. 0.62 - 2021-09-03 -- using -cif rmft- combined with a contrast gave an unhelpful Mata error without the ci option - now fixed. 0.63 - 2021-12-19 -- stpm2 models using reverse option gave incorrect estimates - now fixed -- new suboption genind as part of expsurv option. -- more meaningful errors for lincom() option if specified incorrectly 0.64 - 2022-01-20 -- reverse option now working with strcs models 0.65 - 2022-02-06 -- previous update (0.63) broke genind option for standard models 0.66 - 2022-04-06 -- fixed error when combining with rmst, with expsurv and ode 0.67 - 2022-05-07 -- add storeg option to save derivatives of standardized estimates. 0.69 - 2022-05-25 -- add storeg option for competing risks / crude probabilities 0.71 - 2022-07-28 -- now works with stpm3 0.77 - 2023-01-04 -- compatable with @fn() and stpm3 0.78 - 2023-01-22 -- added probit models for stpm3 0.80 - 2023-02-12 -- fixed atif options from stpm3 models -- Can now save predictions to frames 0.85 - 2023-03-08 -- get now get expected survival for stpm3 lncumhazard models -- fixed error where frame would not be created if variable existed in current frame 0.86 - 2023-04-06 -- added over() option 0.87 - 2023-04-14 -- fixed bug in rmst of expectd survival in relative survival models 0.90 - 2023-04-28 -- added over() option 0.92 - 2023-05-19 -- minor bug with labels with over() option. 1.00 - 2023-05-21 -- release for SSC 1.01 - 2023-08-16 -- can now list new variables before , as an alternative to atvars() 1.03 - 2023-09-01 -- toffset now works with stpm3 models 1.04 - 2023-09-19 -- fixed issue with using different covariates in different competing risks models. -- log hazard model predictions with untransformed time when using ode now works 1.05 - 2023-10-11 -- stpm3 lnhazard competing models can now predict allcause survival/failure 1.06 - 2024-02-14 -- problems with survival marginal expected survival fixed 1.07 - 2024-09-05 -- problems with centiles and frames fixed.