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```r design() %>% set_trts(fertilizer = c("yes", "no"), amount = conditioned(fertilizer, "yes" ~ c(10, 20, 30), "no" ~ 0)) ```

emitanaka

Speed up `assign_trts()`

1

The design below takes about 13 minutes to run: ```r design("Mario's plant pathologist problem") %>% set_units(rep = 3, col = 12, row = 12, # so 3 x 12 x...

emitanaka

Revisit algorithm for `assign_trts()`

2

The current algorithm doesn't take into account a hierarchical structure with more than one level. Therefore the randomisation for something like below doesn't balance out on the second level of...

emitanaka

Add more classical named designs

1

- [x] Balance incomplete block design (is this possible?) - [ ] Alpha designs - Patterson and Williams(1976) - [ ] Cyclic designs - John, J.A. (1981) Efficient Cyclic Design...

emitanaka

fill_vars

3

Fill values for record vars using expected range of values (by default assumes uniform or normal or allow distribution?)

emitanaka

Export to REDCap?

1

Hi Emi - This sounds really cool. But for medical research, we need to protect PHI, and can not use Excel for data collection. It would be great if one...

higgi13425

emitanaka

contains record variables that are derived from other variables. The plan is to have an excel formula in the corresponding cell that automatically updates derived variables.

emitanaka

Combine with assertr to provide checks for the data

emitanaka

Add model suggestion

2

emitanaka