@@ -121,21 +120,29 @@ Usually, an instance of this class will be generated by


+
+
 filename
Length one character vector.
-    basedir
Length one character vector.
-    segment
Length one integer, specifying for which segment the cwa data were read.
-    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)
+
+
basedir
Length one character vector.
+
+segment
Length one integer, specifying for which segment the cwa data were read.
+
+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.
+
 
     
     Methods
 
     
-    
+
+
   get_events(threshold, total = FALSE)
Populate a datataframe with event information for the specified threshold value
         in µg/L. If total = TRUE, the total concentration including the amount
         adsorbed to suspended matter will be used. The resulting dataframe is stored in the
@@ -143,17 +150,19 @@ for the requested moving window sizes in days.
   moving_windows(windows, total = FALSE)
Add to the windows field described above.
         Again, if total = TRUE, the total concentration including the amount
         adsorbed to suspended matter will be used.
+
 
+
     
 
     Examples
     H_sw_R1_stream  <- read.TOXSWA_cwa("00003s_pa.cwa",
                                  basedir = "SwashProjects/project_H_sw/TOXSWA",
-                                 zipfile = system.file("testdata/SwashProjects.zip",
+                                 zipfile = system.file("testdata/SwashProjects.zip",
                                              package = "pfm"))
-H_sw_R1_stream$get_events(c(2, 10))
-H_sw_R1_stream$moving_windows(c(7, 21))
-print(H_sw_R1_stream)
#> <TOXSWA_cwa> data from file 00003s_pa.cwa segment 20 
+H_sw_R1_stream$get_events(c(2, 10))
+H_sw_R1_stream$moving_windows(c(7, 21))
+print(H_sw_R1_stream)
#> <TOXSWA_cwa> data from file 00003s_pa.cwa segment 20 
 #>                datetime     t t_firstjan t_rel_to_max cwa_mug_per_L
 #> 20  1978-10-01 00:00:00 0.000   273.0000      -55.333             0
 #> 40  1978-10-01 01:00:00 0.042   273.0417      -55.291             0
@@ -196,19 +205,23 @@ for the requested moving window sizes in days.


 
+
       
       
   Developed by Johannes Ranke.
 
 
 
-  Site built with pkgdown 1.3.0.
+  Site built with pkgdown 1.4.1.
 
+

R6 class for holding TOXSWA water concentration data and associated statistics

Methods

Examples