Interpreting headers in FracLac Sliding Box Lacunarity output

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

Interpreting headers in FracLac Sliding Box Lacunarity output

KOwen
Dear List Members and hopefully FracLac Users:
I am also experiencing the ??? problem in place of greek characters. Since I've not been able to fix it, a workaround would be if someone could tell me what the column headers are supposed to be (in sequence) in the auto-generated "FLGeneratedData.xls" resulting from a Sliding Box Scan of binary image. The Headers I see are as follows (in order from left to right in the output spreadsheet):

File+Slice (ROI location(x,y): width x height) GRID
Fractal Dimension Dm=regression slope [ln(mass)/ln(?)]
?D=(slope[ln?/ln?])-((slope[ln(?)/ln(?)])/2)
CORRELATION COEFFICIENT (r²) for Dm
STANDARD ERROR (SE) for Dm
Y-intercept for Dm
?=(?[F?])/Number of Box Sizes
Variation in ?=(?/?)
?=(?[E?])/Number of Box Sizes
(?/?)
(?/?) for count of boxes containing foreground pixels (F)
(?/?)for count including empty boxes (E)
(?/?)/(?/?) for F/E


I mostly wondered if the "?=(?[F?])/Number of Box Sizes" represents the
"Lacunarity =L(F (foreground mass))=(Σ[FΛ])/Grids"  formula found here:
http://rsbweb.nih.gov/ij/plugins/fraclac/FLHelp/lactutorial.htm#oneplus
under 2(ii)

Thank you so much. I am using Windows7/64Bit with Java 1.6.