##
POLY

The
POLY function evaluates a polynomial function of a variable. The result is equal to:

*
C*
_{
0}
+ *
C*
_{
1}
*
x*
+ *
C*
_{
2}
*
x*
^{
2}
+ ...

This routine is written in the IDL language. Its source code can be found in the file ```
poly.pro
```

in the ```
lib
```

subdirectory of the IDL distribution.

###
Calling Sequence

Result = POLY(*
X, C*
)

###
Arguments

####
X

The variable. This value can be a scalar, vector or array.

####
C

The vector of polynomial coefficients. The degree of the polynomial is N_ELEMENTS(*
C*
) - 1.