Public fields

@@ -60,31 +60,31 @@ by read.TOXSWA_cwa.

Length one character vector holding the filename.

basedir

Length one character vector holding the directory where the file came from.

zipfile

If not null, giving the path to the zip file from which the file was read.

segment

Length one integer, specifying for which segment the cwa data were read.

substance

The TOXSWA name of the substance.

cwas

Dataframe holding the concentrations.

events

List of dataframes holding the event statistics for each threshold.

windows

Matrix of maximum time weighted average concentrations (TWAC_max) and areas under the curve in µg/day * h (AUC_max_h) or µg/day * d (AUC_max_d) for the requested moving window sizes in days.

@@ -97,14 +97,13 @@ for the requested moving window sizes in days.

Public methods

- -

TOXSWA_cwa$new()

TOXSWA_cwa$new()
TOXSWA_cwa$moving_windows()
TOXSWA_cwa$get_events()
TOXSWA_cwa$print()
TOXSWA_cwa$clone()

Method `new()`

`TOXSWA_cwa$new()`

Create a TOXSWA_cwa object from a file

Usage

TOXSWA_cwa$new(
@@ -115,51 +114,43 @@ for the requested moving window sizes in days.
   substance = "parent",
   total = FALSE
 )

- -

Arguments

filename: The filename
basedir
basedir: The directory to look in
zipfile
zipfile: Optional path to a zipfile holding the file
segment
segment: Either "last" or the number of the segment for which to read the data
substance
substance: The TOXSWA substance name (for TOXSWA 4 or higher)
total
total: Should total concentrations be read in? If FALSE, free concentrations are read

Method `moving_windows()`

+ +

`TOXSWA_cwa$moving_windows()`

Add to the windows field described above.

Usage

TOXSWA_cwa$moving_windows(windows, total = FALSE)

- -

Arguments

windows: Window sizes in days
total
total: If TRUE, the total concentration including the amount adsorbed to suspended matter will be used.

Method `get_events()`

+ +

`TOXSWA_cwa$get_events()`

Populate a datataframe with event information for the specified threshold value. The resulting dataframe is stored in the events field of the object.

Usage

TOXSWA_cwa$get_events(thresholds, total = FALSE)

- -

Arguments

thresholds: Threshold values in µg/L.
total
total: If TRUE, the total concentration including the amount adsorbed to suspended matter will be used.

Method `print()`

+ +

`TOXSWA_cwa$print()`

Print a TOXSWA_cwa object

Usage

TOXSWA_cwa$print()

Format

Public fields

Public methods

Method `new()`

`TOXSWA_cwa$new()`

Usage

Arguments

Method `moving_windows()`

`TOXSWA_cwa$moving_windows()`

Usage

Arguments

Method `get_events()`

`TOXSWA_cwa$get_events()`

Usage

Arguments

Method `print()`

`TOXSWA_cwa$print()`

Usage

Method `clone()`

`TOXSWA_cwa$clone()`

Usage

Arguments

Format

Public fields

Public methods

Method new()

TOXSWA_cwa$new()

Usage

Arguments

Method moving_windows()

TOXSWA_cwa$moving_windows()

Usage

Arguments

Method get_events()

TOXSWA_cwa$get_events()

Usage

Arguments

Method print()

TOXSWA_cwa$print()

Usage

Method clone()

TOXSWA_cwa$clone()

Usage

Arguments

Method `new()`

`TOXSWA_cwa$new()`

Method `moving_windows()`

`TOXSWA_cwa$moving_windows()`

Method `get_events()`

`TOXSWA_cwa$get_events()`

Method `print()`

`TOXSWA_cwa$print()`

Method `clone()`

`TOXSWA_cwa$clone()`