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--- jvs:fscan:manual:chapter2:expression:sqrt [2014/08/04 16:03]
127.0.0.1 external edit
+++ jvs:fscan:manual:chapter2:expression:sqrt [2023/02/23 18:43] (current)
@@ Line 1: / Line 1: @@
 **fScan Reference Manual, Chapter 2 (CmdLineOptions:Expr): Sqrt**
-===== Sqrt -- =====
+===== Sqrt -- Find the square root of each voxel value =====
- **usage:  -**\\
+ **usage:  -e sqrt **\\
+Replace each positive value with its square root.
+Replace negative values with the square root of its absolute value.
 **See Also:**\\

Brain Imaging & Analysis Center