Thus, the inter-slope color divergence and cryptic pigmentation in "Evolution Canyon" must have been evolving sometime after that period, which is relatively recent and fast.
Most significant is the variety in home designs, sizes, roof slopes, colors and architectural details that make each home or group of homes stand out and present a unique image along the street or curb line.
Note that scratches in old photos may be originated by heterogeneous causes, so that they can present interruptions, irregularities in width, slope, and color.
In the background, the steep natural slope in brown color (photo: F. Lavigne, July 2005).
Four variables were included in the discriminant function: Percent chestnut in eye-line (canonical coefficient = −0.57), % black in back (0.50), bill volume (0.61), and flank color slope (−0.32).
Forward step-wise Discriminant Function Analysis (DFA; F to enter = 1.00) was conducted on the following morphological variables (transformed as described above): Bill volume, tarsus length, percent chestnut in crown, percent black in back, and flank color slope.
(E ) Inverse Fourier transform of the colored Fourier pattern in (C ) shows the kymograph with trajectories colored by slope.
This time of year, the fields and mountain slopes here explode into color, with more than 1,000 varieties of wildflowers poking through the grasslands in a dazzling crazy-quilt of brilliance.
The random effects were random intercepts for subjects and random slopes for subjects for Color Set Type.
The melanin pattern of A. cahirinus approximates the background color of the slope on which they dwell.
For example, the Shuttle Radar Topography Mission uses shading to represent slope directions of landforms and color-coding to represent topographic height (white representing the highest elevations and blue representing the lowest).
