-
Variable may
refer to:
Variable (computer science), a
symbolic name ****ociated with a
value and
whose ****ociated
value may be
changed Variable (mathematics)...
- A
random variable (also
called random quantity,
aleatory variable, or
stochastic variable) is a
mathematical formalization of a
quantity or
object which...
-
formal languages,
including mathematical logic and
computer science, a free
variable is a
notation (symbol) that
specifies places in an
expression where substitution...
- In statistics, a
categorical variable (also
called qualitative variable) is a
variable that can take on one of a limited, and
usually fixed,
number of...
- PATH is an
environment variable on Unix-like
operating systems, DOS, OS/2, and
Microsoft Windows,
specifying a set of
directories where executable programs...
- A
variable capacitor is a
capacitor whose capacitance may be
intentionally and
repeatedly changed mechanically or electronically.
Variable capacitors are...
- A
variable star is a star
whose brightness as seen from
Earth (its
apparent magnitude) fluctuates. This
variation may be
caused by a
change in emitted...
- In mathematics, a
variable (from
Latin variabilis, "changeable") is a
symbol and
placeholder for (historically) a
quantity that may change, or (nowadays)...
- In
computer programming, a
variable is an
abstract storage location paired with an ****ociated
symbolic name,
which contains some
known or
unknown quantity...
- An
environment variable is a dynamic-named
value that can
affect the way
running processes will
behave on a computer. They are part of the environment...