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--- jvs:fscan:manual:chapter2:expression:and [2014/08/04 16:03] – external edit 127.0.0.1
+++ jvs:fscan:manual:chapter2:expression:and [2016/01/04 17:28] – voyvodic
@@ Line 1: / Line 1: @@
 **fScan Reference Manual, Chapter 2 (CmdLineOptions:Expr): And**
-===== And -- =====
+===== And -- Perform a bitwise "and" comparison for each voxel =====
- **usage:  -**\\
+ **usage:  -e and ref **\\
+REF can be a constant or another data set with similar XY dimensions.
+If REF has fewer slices or time points (ZT dimensions) than the current data set then REF images will be reused for all slices/time points.
 **See Also:**\\