View source: R/summary_stats.R
1 2  | 
data | 
 a data frame  | 
measurevar | 
 the name of a column that contains the variable to be summariezed  | 
groupvars | 
 a vector containing names of columns that contain grouping variables  | 
na.rm | 
 a boolean that indicates whether to ignore NAs  | 
conf.interval | 
 the percent range of the confidence interval (default is 95 \item.dropBoolean  | 
Summarizes data by giving count, mean, standard deviation, standard error of the mean, and confidence interval
Taken from the R cookbook (cookbook-r.com/Manipulating_data/Summarizing_data/)
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