calc_catchment_attributes_rast: calc_catchment_attributes_rast Aggregate attributes for the...
In openSTARS: An Open Source Implementation of the 'ArcGIS' Toolbox 'STARS'
Description
Usage
Arguments
Value
Description
This function aggregates the attributes of each segment for the total
catchment of each stream segment. It is called within calc_attributes_edges
and should not be called by the user.
Usage
1
calc_catchment_attributes_rast(dt, stat_rast, attr_name_rast, round_dig)
Arguments
dt
data.table of stream topology and attributes per segment.
stat_rast
name or character vector giving the statistics to be calculated,
must be one of: min, max, mean, percent, sum.
attr_name_rast
name or character vector of column names for the attribute(s)
to be calculated.
round_dig
integer; number of digits to round results to. Can be a vector
of different values or just one value for all attributes.
Value
Nothing. The function changes the values of the columns attr_name_rast in dt.
openSTARS documentation built on Feb. 4, 2022, 5:08 p.m.
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Description Usage Arguments Value
Description
This function aggregates the attributes of each segment for the total
catchment of each stream segment. It is called within calc_attributes_edges
and should not be called by the user.
Usage
1 | calc_catchment_attributes_rast(dt, stat_rast, attr_name_rast, round_dig)
|
Arguments
dt |
data.table of stream topology and attributes per segment. |
stat_rast |
name or character vector giving the statistics to be calculated, must be one of: min, max, mean, percent, sum. |
attr_name_rast |
name or character vector of column names for the attribute(s) to be calculated. |
round_dig |
integer; number of digits to round results to. Can be a vector of different values or just one value for all attributes. |
Value
Nothing. The function changes the values of the columns attr_name_rast in dt.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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