hydrograph | R Documentation |
Plots the hydrograph for a given period.
hydrograph(lfobj, startdate = NULL, enddate = NULL, amin = FALSE,...)
lfobj |
An object of class |
startdate |
Begin of hydrograph, date or hydrological year |
enddate |
End of hydrograph, date or hydrological year |
amin |
logical, mark annual minima? |
... |
Additional arguments handed to "plot" - please note that some changes e.g. tickmarks on x-axis are not possible |
Start date and end date can be NULL
(first/last date in a low flow object
), a date in
format "dd/mm/yyyy"
(e.g. "01/10/1971") or a year "yyyy"
(e.g 1961).
Plot of hydrograph
Daniel Koffler and Gregor Laaha
Gustard, A. & Demuth, S. (2009) (Eds) Manual on Low-flow Estimation and Prediction. Operational Hydrology Report No. 50, WNO-No. 1029, 136p.
bfplot
data(ngaruroro) # Full period hydrograph(ngaruroro) # Hydrological year 1981 and 1982 with annual minima hydrograph(ngaruroro, startdate = 1981, enddate = 1982, amin = TRUE) # From 01/01/1981 to 31/03/1981 hydrograph(ngaruroro, startdate = "01/01/1981", enddate = "31/03/1981") # Log - yaxis hydrograph(ngaruroro, startdate = "01/01/1981", enddate = "31/03/1981",log = "y")
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