In a practical write-up, Shapes.Hermi.2.var would be used to quantify the of a sample.
: This likely refers to the Parent Object or Package . It indicates that the data pertains to a collection of geometric landmarks or morphometric data.
: If you are using Hermite descriptors to "smooth" a biological shape (like a leaf or a bone), the .2.var would tell you how much the second-order curvature varies across your specimens. Shapes.Hermi.2.var
The term "Hermi" almost certainly refers to , a mathematical concept used to describe shapes through interpolation or probability distributions.
The variance in the tangent/curvature vectors of a 2nd-order Hermite spline. In a practical write-up, Shapes
While the specific identifier Shapes.Hermi.2.var does not appear as a standard, widely documented variable in mainstream programming libraries (like R's shapes package or Python’s scipy ), its syntax strongly suggests a specific application in or Geometric Morphometrics , likely involving Hermite polynomials or Hermite splines .
: In a Principal Component Analysis (PCA) of shapes, this variable might track the variance contribution of a specific Hermite component, helping researchers understand which "wiggles" in a shape are most common. 4. Summary of Use Cases Interpretation of Shapes.Hermi.2.var Morphometrics : If you are using Hermite descriptors to
: This stands for Variance or Variable . It represents the specific statistical value—likely the computed variance of the shape descriptors across a sample set. 3. Application in Shape Analysis