miss_var_run {naniar} | R Documentation |
Find the number of missing and complete values in a single run
Description
It us useful to find the number of missing values that occur in a single run.
The function, miss_var_run()
, returns a dataframe with the column names
"run_length" and "is_na", which describe the length of the run, and
whether that run describes a missing value.
Usage
miss_var_run(data, var)
Arguments
data |
data.frame |
var |
a bare variable name |
Value
dataframe with column names "run_length" and "is_na", which describe the length of the run, and whether that run describes a missing value.
See Also
pct_miss_case()
prop_miss_case()
pct_miss_var()
prop_miss_var()
pct_complete_case()
prop_complete_case()
pct_complete_var()
prop_complete_var()
miss_prop_summary()
miss_case_summary()
miss_case_table()
miss_summary()
miss_var_prop()
miss_var_run()
miss_var_span()
miss_var_summary()
miss_var_table()
n_complete()
n_complete_row()
n_miss()
n_miss_row()
pct_complete()
pct_miss()
prop_complete()
prop_complete_row()
prop_miss()
Examples
miss_var_run(pedestrian, hourly_counts)
## Not run:
# find the number of runs missing/complete for each month
library(dplyr)
pedestrian %>%
group_by(month) %>%
miss_var_run(hourly_counts)
library(ggplot2)
# explore the number of missings in a given run
miss_var_run(pedestrian, hourly_counts) %>%
filter(is_na == "missing") %>%
count(run_length) %>%
ggplot(aes(x = run_length,
y = n)) +
geom_col()
# look at the number of missing values and the run length of these.
miss_var_run(pedestrian, hourly_counts) %>%
ggplot(aes(x = is_na,
y = run_length)) +
geom_boxplot()
# using group_by
pedestrian %>%
group_by(month) %>%
miss_var_run(hourly_counts)
## End(Not run)