screen.cpts

output from <code><a rd-options="" href="/link/metrics.all?package=FlowScreen&version=1.2.6" data-mini-rdoc="FlowScreen::metrics.all">metrics.all</a></code>

metrics

character indicating which type of metric to compile change points for.
Options are "h" for high flow metrics, "l" for low flow metrics, "b" for baseflow 
metrics, or "a" for all 30 metrics (10 high, 10 low, 10 baseflow).

type

optional character string for margin text, e.g. for station name, 
location, or other notes. Set to NULL if no margin text is wanted, or set to "d" 
to use default text containing the station ID, station name, and province/state 
returned from <code><a rd-options="" href="/link/station.info?package=FlowScreen&version=1.2.6" data-mini-rdoc="FlowScreen::station.info">station.info</a></code>.

text

Compiles change point information for all metrics and outputs a daily flow
time series plot overlain with a bar plot of changepoint counts by year.

Screens daily streamflow time series for temporal trends and
change-points. This package has been primarily developed for assessing the
quality of daily streamflow time series. It also contains tools for plotting
and calculating many different streamflow metrics. The package can be used to
produce summary screening plots showing change-points and significant temporal
trends for high flow, low flow, and/or baseflow statistics, or it can be used
to perform more detailed hydrological time series analyses. The package was
designed for screening daily streamflow time series from Water Survey Canada
and the United States Geological Survey but will also work with streamflow time
series from many other agencies.

Jennifer Dierauer

FlowScreen

Daily Streamflow Trend and Change Point Screening

Paul Whitfield

screen.cpts function

<dl><dt>metrics</dt>
<dd>output from <code>metrics.all</code></dd>
<dt>type</dt>
<dd>character indicating which type of metric to compile change points for.
Options are "h" for high flow metrics, "l" for low flow metrics, "b" for baseflow 
metrics, or "a" for all 30 metrics (10 high, 10 low, 10 baseflow).</dd>
<dt>text</dt>
<dd>optional character string for margin text, e.g. for station name, 
location, or other notes. Set to NULL if no margin text is wanted, or set to "d" 
to use default text containing the station ID, station name, and province/state 
returned from <code>station.info</code>.</dd></dl>

Arguments

Author

Change point time series plot — screen.cpts

<dl>

<dt>metrics</dt>
<dd>output from <code>metrics.all</code></dd>


<dt>type</dt>
<dd>character indicating which type of metric to compile change points for.
Options are "h" for high flow metrics, "l" for low flow metrics, "b" for baseflow 
metrics, or "a" for all 30 metrics (10 high, 10 low, 10 baseflow).</dd>


<dt>text</dt>
<dd>optional character string for margin text, e.g. for station name, 
location, or other notes. Set to NULL if no margin text is wanted, or set to "d" 
to use default text containing the station ID, station name, and province/state 
returned from <code>station.info</code>.</dd>

</dl>

screen.cpts: Change point time series plot

Description

Usage

Value

Arguments

Author

See Also

Examples