Examlex
An indicator variable (also called a dummy variable)is a variable that can assume either one of two values (usually 0 and 1),where one value represents the existence of a certain condition,and the other value indicates that the condition does not hold.
Endodermis
The innermost layer of cells in the cortex of plants, serving as a selective barrier that regulates the passage of substances from the soil into the vascular cylinder.
Epidermis
The outermost layer of cells in plants and animals, providing protection against environmental factors.
Stele
The central part of the root or stem containing the tissues derived from the procambium, including xylem, phloem, and sometimes pith.
Pericycle
A layer of cells in plant roots located just inside the endodermis, capable of giving rise to lateral roots and contributing to the root's growth.
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