Glimpse occurrence counts, ID columns, and sequence column.

Counts the number of occurrences (records) per subject in an OCCDS dataset and captures the ID and sequence column names needed for spine construction.

Usage

glimpse_occurrence_id_seq(df, id_cols, seq_col)

Arguments

df

data.frame - OCCDS dataset containing ID and sequence columns.

id_cols

character - name(s) of ID column(s) to group by.

seq_col

character - name of the sequence column.

Value

summary_occurrence_id_seq - contains occurrence counts per subject, ID column names, and sequence column name.

Examples

# Capture per-subject occurrence counts (used within glimpse_occds()).
glimpse_occurrence_id_seq(adae, id_cols = "USUBJID", seq_col = "AESEQ")
#> $counts
#> [1] 2 1 3 2 1 2 3 1
#> 
#> $id_cols
#> [1] "USUBJID"
#> 
#> $seq_col
#> [1] "AESEQ"
#> 
#> attr(,"class")
#> [1] "summary_occurrence_id_seq" "summary"