colNarrow               Narrow rings
dataSegments            Data segments
grayDarker              Gray extremes
graySmoothed            Smoothed gray
imageTogray             Gray matrix
lagIngray               First-local lag
linearDetect            Linear detection
measuRing-package       Detection and Control of Tree-Ring Widths on
                        Scanned Image Sections
multiDetect             Multiple detection
plotSegments            Image segments
ringBorders             Ring borders
ringDetect              Single detection
ringSelect              Visual selection
ringWidths              Ring widths
