2 * Renamed or deleted functions::
5 This appendix is a partial list of functions that have been removed
8 @node Renamed or deleted functions, , Deleted Functions, Deleted Functions
9 @section Renamed or deleted functions
11 @deffn {Function} %ibes [@var{n}](@var{x})
12 The modified Bessel function of the first kind of order @var{n}.
13 Use @code{bessel_i (@var{n}, @var{x})} instead.
15 @xref{Bessel Functions}.
19 @deffn {Function} %j [@var{n}](@var{x})
20 The Bessel function of the first kind of order @var{n}.
21 Use @code{bessel_j (@var{n}, @var{x})} instead.
23 @xref{Bessel Functions}.
27 @deffn {Function} %k [@var{n}](@var{x})
28 The modified Bessel function of the second kind of order @var{n}.
29 Use @code{bessel_k (@var{n}, @var{x})} instead.
31 @xref{Bessel Functions}.
35 @deffn {Function} %y [@var{n}](@var{x})
36 The Bessel function of the second kind of order @var{n}.
37 Use @code{bessel_y (@var{n}, @var{x})} instead.
39 @xref{Bessel Functions}.
43 @deffn {Function} airy (@var{x})
44 The Airy function Ai(x) (A&S 10.4.2).
45 Use @code{airy_ai (@var{x})}.
47 @xref{Airy Functions}.
51 @deffn {Function} bessel (@var{z}, @var{a})
52 The Bessel function of the first kind of order @var{a}.
53 Use @code{bessel_j (@var{order}, @var{z})} instead.
55 Also set up an array BESSELARRAY is set up such that BESSELARRAY[I] =
58 @xref{Bessel Functions}.
61 @deffn {Function} expint (@var{z})
62 The Exponential Integral E1(z)(A&S 5.1.2).
63 Use @code{expintegral_e1 (@var{z})}.
65 @xref{Exponential Integrals}.
68 @deffn {Function} g0 (@var{x})
69 The scaled modified Bessel function of the first kind of order 0. Use @code{scaled_bessel_i0 (@var{x})}.
71 @xref{Bessel Functions}.
75 @deffn {Function} g1 (@var{x})
76 The scaled modified Bessel function of the first kind of order 1. Use @code{scaled_bessel_i1 (@var{x})}.
78 @xref{Bessel Functions}.
82 @deffn {Function} gn (@var{x}, @var{n})
83 The scaled modified Bessel function of the first kind of order @var{n}.
84 Use @code{scaled_bessel_i (@var{n}, @var{x})}.
86 In addition it set up an array GARRAY, analogous to JARRAY for @code{jn}.
88 @xref{Bessel Functions}.
92 @deffn {Function} gauss (@var{mean}, @var{sd})
93 The random floating point number from a normal
94 distribution with mean MEAN and standard deviation SD.
95 Use @code{random_normal (@var{mean}, @var{sd})}
101 @deffn {Function} i0 (@var{x})
102 The modified Bessel function of the first kind of order 0.
103 Use @code{bessel_i (@var{0}, @var{x})}.
105 @xref{Bessel Functions}.
109 @deffn {Function} i1 (@var{x})
110 The modified Bessel function of the first kind of order 1.
111 Use @code{bessel_i (@var{1}, @var{x})}.
113 @xref{Bessel Functions}.
117 @deffn {Function} in (@var{x}, @var{n})
118 The modified Bessel function of the first kind of order @var{n}.
119 Use @code{bessel_i (@var{order}, @var{x})}.
121 In addition it set up an array IARRAY, analogous to JARRAY for @code{jn}.
123 @xref{Bessel Functions}.
127 @deffn {Function} j0 (@var{x})
128 The Bessel function of the first kind of order 0. Use @code{bessel_j (@var{0}, @var{x})}.
130 @xref{Bessel Functions}.
134 @deffn {Function} j1 (@var{x})
135 The Bessel function of the first kind of order 1. Use @code{bessel_j (@var{1}, @var{x})}.
137 @xref{Bessel Functions}.
141 @deffn {Function} jn (@var{x}, @var{n})
142 The Bessel function of the first kind of order @var{n}. Use @code{bessel_j (@var{order}, @var{x})}.
144 In addition it set up an
145 array JARRAY of N+1 elements, (numbered from 0 to ABS(N)) such that
146 JARRAY[I] gives the value of the I'th order Bessel function with
147 argument X. (If N < 0 then JARRAY[I] gives the (-I)'th Bessel
150 @xref{Bessel Functions}.