Name

---

      EXRANGE

Purpose

---

      Return a range array with range expanded by given fraction.

Category

---

Calling Sequence

---

      b = exrange(a, f)

Inputs

---

      a = array. in

Keyword Parameters

---

Outputs

---

      b = [mn-, mx+] out
      where mn- = min(a) - f*d
            mx+ = max(a) + f*d
            d = max(a) - min(a)

Common Blocks

---

Notes

---

Modification History

---

      R. Sterner, 7 Sep, 1989.
  Copyright (C) 1989, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.