Join yspec objects together

Join yspec objects together

ys_join(left, right, ...)

Arguments

left	a yspec object
right	a yspec object
...	more yspec objects

Value

A single yspec object

A single yspec object

Details

All inputs must be yspec objects. When the right spec (or specs passed under ...) is joined to the left spec, columns that exist in both left and right are removed from right before joining.

See also

ys_rename(), ys_filter(), ys_select()

Examples

spec <- ys_help$spec()

l <- ys_select(spec, WT, BMI)
r <- ys_select(spec, TIME, TAD)
rr <- ys_select(spec, EVID, MDV, CMT, BMI)

ys_join(l, r)
#>  name c d unit  short           source           
#>  WT   - - kg    weight          ysdb_internal.yml
#>  BMI  - - m2/kg BMI             ysdb_internal.yml
#>  TIME - - hour  TIME            .                
#>  TAD  - - hours time after dose .                

ys_join(l, r, rr)
#>  name c d unit  short              source           
#>  WT   - - kg    weight             ysdb_internal.yml
#>  BMI  - - m2/kg BMI                ysdb_internal.yml
#>  TIME - - hour  TIME               .                
#>  TAD  - - hours time after dose    .                
#>  EVID - - .     event ID           ysdb_internal.yml
#>  MDV  - - .     MDV                ysdb_internal.yml
#>  CMT  - - .     compartment number ysdb_internal.yml