The assumed proportion of invariable sites was 0.3369, and the shape parameter (alpha) was 0.5681.
This would involve maximizing the invariable representation of morphemes and would entail a cer tain degree of abstraction.
These features make possible the whole strucutre of science - an activity absolutely dependent upon invariable, easily retrieved information.
The assumed proportion of invariable sites was 0.2942, and the shape parameter (a) was 0.6026.
The transition to transversion ratio was 0.6463 and the proportion of invariable sites was 0.5410.
In such analyses delimitation of the variable context is critical, as including invariable contexts may skew the data, which will in turn affect the results.
Suppose a knowledge base which contains variable rules and invariable rules.
Each rigid body is made up of one or several mass points (atoms) with invariable relative positions.
