getWinVal

vector of variable names to retrieve from the GUI widgets. 
 If <code>NULL</code>, <code>v</code> retrieves all variables from all GUI widgets.

scope of the retrieval. The default sets no variables
 in the non-GUI environment; <code>scope="L"</code> creates variables
 locally in relation to the parent frame that called the function;
 <code>scope="P"</code> creates variables in the temporary package 
 workspace called <code>.PBSmodEnv</code>; and <code>scope="G"</code> creates
 global variables (<code>pos=1</code>).

scope

return a vector instead of a list. 
 WARNING: if a widget variable defines a true vector or matrix, this will not work.

asvector

window from which to select GUI widget values. The default 
 takes the window that has most recently received new user input.

winName

Get a list of variables defined and set by the GUI widgets. An optional 
 argument <code>scope</code> directs the function to create local or global 
 variables based on the list that is returned.

methods

Provides software to facilitate the design, testing, and operation
of computer models. It focuses particularly on tools that make it easy to
construct and edit a customized graphical user interface ('GUI'). Although our
simplified 'GUI' language depends heavily on the R interface to the 'Tcl/Tk'
package, a user does not need to know 'Tcl/Tk'. Examples illustrate models
built with other R packages, including 'PBSmapping', 'PBSddesolve', and 'BRugs'.
A complete user's guide 'PBSmodelling-UG.pdf' shows how to use this package
effectively.

Rowan Haigh

PBSmodelling

GUI Tools Made Easy: Interact with Models and Explore Data

Alex Couture-Beil

Nicholas Boers

Anisa Egeli

Steve Martell

Norm Olsen

getWinVal function

<dl> <dt>v</dt>
<dd>vector of variable names to retrieve from the GUI widgets. 
 If <code>NULL</code>, <code>v</code> retrieves all variables from all GUI widgets.</dd> <dt>scope</dt>
<dd>scope of the retrieval. The default sets no variables
 in the non-GUI environment; <code>scope="L"</code> creates variables
 locally in relation to the parent frame that called the function;
 <code>scope="P"</code> creates variables in the temporary package 
 workspace called <code>.PBSmodEnv</code>; and <code>scope="G"</code> creates
 global variables (<code>pos=1</code>).</dd> <dt>asvector</dt>
<dd>return a vector instead of a list. 
 WARNING: if a widget variable defines a true vector or matrix, this will not work.</dd> <dt>winName</dt>
<dd>window from which to select GUI widget values. The default 
 takes the window that has most recently received new user input.</dd></dl>

Arguments

Alex Couture-Beil, Vancouver Island University, Nanaimo BC

Author

Retrieve Widget Values for Use in R Code — getWinVal

<dl>

 <dt>v</dt>
<dd>vector of variable names to retrieve from the GUI widgets. 
 If <code>NULL</code>, <code>v</code> retrieves all variables from all GUI widgets.</dd>

 <dt>scope</dt>
<dd>scope of the retrieval. The default sets no variables
 in the non-GUI environment; <code>scope="L"</code> creates variables
 locally in relation to the parent frame that called the function;
 <code>scope="P"</code> creates variables in the temporary package 
 workspace called <code>.PBSmodEnv</code>; and <code>scope="G"</code> creates
 global variables (<code>pos=1</code>).</dd>

 <dt>asvector</dt>
<dd>return a vector instead of a list. 
 WARNING: if a widget variable defines a true vector or matrix, this will not work.</dd>

 <dt>winName</dt>
<dd>window from which to select GUI widget values. The default 
 takes the window that has most recently received new user input.</dd>

</dl>

getWinVal: Retrieve Widget Values for Use in R Code

Description

Usage

Value

Arguments

Author

Details

See Also