obsplot function

Plot observed response variable and salinity/flow data

Plot observed response variable and salinity/flow time series from a tidal object

obsplot(dat_in, ...)

## Default S3 method:
obsplot(
  dat_in,
  lines = TRUE,
  logspace = TRUE,
  dt_rng = NULL,
  pretty = TRUE,
  col = "black",
  lwd = 1,
  size = 2,
  alpha = 1,
  ...
)

## S3 method for class 'tidal'
obsplot(dat_in, ...)

## S3 method for class 'tidalmean'
obsplot(dat_in, ...)

Arguments

• dat_in: input tidal or tidalmean object
• ...: arguments passed to geom_line
• lines: logical indicating if a line plot is used, otherwise points
• logspace: logical indicating if plots are in log space
• dt_rng: Optional chr string indicating the date range of the plot. Must be two values in the format 'YYYY-mm-dd' which is passed to as.Date.
• pretty: logical indicating if my subjective idea of plot aesthetics is applied, otherwise the ggplot default themes are used
• col: chr string of plot color to use
• lwd: numeric value indicating width of lines
• size: numeric value indicating size of points
• alpha: numeric value indicating transparency of points or lines

Returns

A ggplot object that can be further modified

Examples

## load a fitted tidal object
data(tidfit)

## plot using defaults
obsplot(tidfit)
 
## changing default
obsplot(tidfit, alpha = 0.5, size = 4, col = 'blue', lines = FALSE)

## plot a tidalmean object
data(tidfitmean)

obsplot(tidfitmean)

See Also

fitplot