counts.per.group.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/counts.per.group.R
\name{counts.per.group}
\alias{counts.per.group}
\title{Group by and summarize counts}
\usage{
counts.per.group(list_df, first_grouping = "case_id",
  second_grouping = "group")
}
\arguments{
\item{list_df}{Either a list of data frames or a single data frame}

\item{first_grouping}{Character - first grouping variable | Default "case_id"}

\item{second_grouping}{Character - second grouping variable | Default  "group""}
}
\value{
Returns a data frame
}
\description{
This functions groups by 2 variables/columns with the counts of the combination. It accepts a list of data frames or a single data frame. When passing a single data frame this function will simply return a data frame with the counts. When using a list as input one might wants to know how often a patient(case_id)
appears in a group. If youre using a single data frame you need to change the grouping variables. Using ".id" as first_grouping and lists the counts of groups for the genes.
}
\examples{
Using a Data Frame
df <- data.frame()
df_counts <- counts.per.group(df, "firstColumn", "secondColumn")
}