Add column spanner to st object — st

See the span argument to stable(). This function can be called multiple times and will accumulate span data.

st_span(x, ..., split = FALSE)

Arguments

x	an stobject
...	passed to `colgroup()` or `st_span_split()` if `split` is `TRUE`
split	if `TRUE`, then `st_span_split()` is called

Examples

library(dplyr)

ob <- st_new(ptdata())

ob %>% st_span("Covariates", WT:ALB) %>% st_make()
#>  [1] "\\setlength{\\tabcolsep}{5pt} "                                                      
#>  [2] "\\begin{threeparttable}"                                                             
#>  [3] "\\renewcommand{\\arraystretch}{1.3}"                                                 
#>  [4] "\\begin{tabular}[h]{lllllllll}"                                                      
#>  [5] "\\hline"                                                                             
#>  [6] "\\multicolumn{4}{c}{} & \\multicolumn{4}{c}{Covariates} & \\multicolumn{1}{c}{} \\\\"
#>  [7] "\\cmidrule(lr){5-8}"                                                                 
#>  [8] "STUDY & DOSE & FORM & N & WT & CRCL & AGE & ALB & SCR \\\\"                          
#>  [9] "\\hline"                                                                             
#> [10] "12-DEMO-001 & 100 mg & tablet & 80 & 71.4 & 104 & 33.7 & 4.20 & 1.06 \\\\"           
#> [11] "12-DEMO-001 & 150 mg & capsule & 16 & 89.4 & 122 & 24.4 & 4.63 & 1.12 \\\\"          
#> [12] "12-DEMO-001 & 150 mg & tablet & 48 & 81.7 & 104 & 34.4 & 3.83 & 0.910 \\\\"          
#> [13] "12-DEMO-001 & 150 mg & troche & 16 & 94.0 & 93.2 & 27.4 & 4.94 & 1.25 \\\\"          
#> [14] "12-DEMO-001 & 200 mg & tablet & 64 & 67.9 & 100 & 27.5 & 4.25 & 1.10 \\\\"           
#> [15] "12-DEMO-001 & 200 mg & troche & 16 & 76.6 & 99.2 & 22.8 & 4.54 & 1.15 \\\\"          
#> [16] "12-DEMO-002 & 100 mg & capsule & 36 & 61.3 & 113 & 38.3 & 4.04 & 1.28 \\\\"          
#> [17] "12-DEMO-002 & 100 mg & tablet & 324 & 77.6 & 106 & 29.9 & 4.31 & 0.981 \\\\"         
#> [18] "12-DEMO-002 & 50 mg & capsule & 36 & 74.1 & 112 & 37.1 & 4.44 & 0.900 \\\\"          
#> [19] "12-DEMO-002 & 50 mg & tablet & 324 & 71.2 & 106 & 34.1 & 4.63 & 0.868 \\\\"          
#> [20] "12-DEMO-002 & 75 mg & capsule & 36 & 72.4 & 105 & 38.2 & 3.89 & 0.900 \\\\"          
#> [21] "12-DEMO-002 & 75 mg & tablet & 288 & 71.6 & 98.9 & 34.2 & 4.49 & 0.991 \\\\"         
#> [22] "12-DEMO-002 & 75 mg & troche & 36 & 73.6 & 103 & 49.2 & 4.52 & 0.930 \\\\"           
#> [23] "\\hline"                                                                             
#> [24] "\\end{tabular}"                                                                      
#> [25] "\\end{threeparttable}"                                                               
#> attr(,"class")
#> [1] "stable"