**fScan Reference Manual, Chapter 2 (CmdLineOptions:Expr): Log**
===== Log -- Find log of each voxel value =====
 **usage:  -e log **\\

Replace each voxel value with its logarithm.

**See Also:**\\
[[jvs:fscan|fScan Home]], 
[[jvs:fscan:manual|fScan Manual]], 
[[jvs:fscan:manual:chapter2|CmdLineOptions]], 
[[jvs:fscan:manual:chapter2:expression|Expression Command]], 
[[jvs:fscan:manual:help|Manual Help]]