Download Basic Ribbit

To Apply a Correction to a Data Item
1
From the Tools menu, choose Apply Corrections.
2
From the Available data items list, double click on the desired Data Item.
3
In the Correction to apply area, check the desired box.
4
Enter the desired correction value(s).
To subtract a constant from the selected Data Item, select Add to value and
type in a negative value.
To divide the selected Data Item, enter a value of 1/constant.
5
If Time Correction is selected, select either the Add or Subtract radio button.
6
Click Perform Operation.
Filtering & Thinning
The Filtering & Thinning tool is primarily used to reduce (thin) the volume of
data from a selected Data Item. This thinning is accomplished by gating out
noisy data and removing outliers based on statistical modeling. The points that
are filtered or discarded can be removed entirely or alternatively flagged as
“edited out,” allowing you to reinstate (“edit in”) individual points later, if
desired. When executing the Filters option, a third option for the filter results,
WinFrog 3.2 User’s Guide – Basic Ribbit
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