Man pages for IHA
This package implements The Nature Conservancy's Indicators of Hydrologic Alteration software in R.
| bullrun | Bull Run river flow data |
| change.rate | Calculate change rate for a vector |
| flow.duration | Plot a flow duration curve |
| group1 | Magnitude of monthly water conditions |
| group2 | Calculates the group2 IHA statistics |
| group2Funs | Calculates group2 statistics from a matrix of rolling means |
| group3 | Calculate the group 3 IHA parameters. |
| group4 | Calculate the group 4 IHA parameters. |
| group5 | Calculate the group 5 IHA parameters. |
| IHA-package | Indicators of Hydrologic Alteration |
| internal | Internal functions in IHA |
| plotDischarge | Plot discharge |
| plot.group1 | Plot group1 statistics |
| plotGroup1 | Plot group1 statistics |
| read.flow | Reads a rdb formatted data file from the USGS web site or... |
| runmean.iha | Calculate rolling means for group2 statistics |
| water.month | Extract the month of the water year from a date or time... |
| water.year | Return a string giving the water year for a date |
| which.min.zoo | Calculate the date of a extreme value for a zoo series |
| yday2 | Calculate the day of the year as TNC does in their IHA... |
