selectDouble {goCluster} | R Documentation |
This function generates a textual menu that will allow the user to choose a floating point number.
selectDouble(message, min, max)
message |
The message that will be shown together with the menu. |
min |
The minimal number that is allowed. |
max |
The maximal number that is allowed. |
selectDouble
displays the given message to the user and returns
the
number the user chooses as double
. The number needs to be greater than
or equal to min
as well as less than or equal to max
.
The number chosen by the user as double
.
Gunnar Wrobel, http://www.gunnarwrobel.de.
selectCore
.
selectNumber
.
selectOption
.
## This example needs to be commented out since it requires user input ## and would prevent R CMD check from running. Please remove the comment ## in the following line to run the example. ## selectDouble("Please choose a real number between 0 and 10",0,10)