Plot DV versus time

Plot DV versus time

dv_time(df, x = pm_axis_time(), y = pm_axis_dv(), xunit = "hr",
  yname = "DV", group = "ID", xs = list(), ys = list(),
  log = FALSE, xby = NULL, ...)

dv_tafd(df, x = pm_axis_tafd(), ...)

dv_tad(df, x = pm_axis_tad(), ...)

Arguments

df

data frame to plot
x

character name for x-axis data
y

character name for y-axis data
xunit

time units; used to form x-axis label
yname

used to form y-axis label
group

passed to scatt
xs

see defx
ys

see defy
log

if TRUE, y-axis will be log-transformed
xby

interval for x-axis breaks
...

passed to scatt

Value

A single plot.

Details

Plots are generated using y_time, which then calls scatt.

Since this function creates a scatter plot, both the x and y columns must be numeric.

If the data set includes a BLQ column, the values in the y column are set to NA when BLQ is not equal to 0.

Examples

df <- pmplots_data_obs()

dv_time(df, yname="MyDrug (ng/mL)")

dv_time(df, yname="MyDrug (ng/mL)", xunit="day")


# Add a rug
dv_time(df) + geom_rug(data = function(x) dplyr::filter(x, BLQ > 0))