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! NCC_ABSCISSAS computes the Newton Cotes Closed abscissas.
Discussion:
The interval is [ -1, 1 ].
The abscissas are the equally spaced points between -1 and 1,
including the endpoints.
If N is 1, however, the single abscissas is X = 0.
Licensing:
This code is distributed under the GNU LGPL license.
Modified:
29 December 2007
Author:
John Burkardt
Parameters:
Input, integer ( kind = 4 ) N, the order of the rule.
Output, real ( kind = 8 ) X(N), the abscissas.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer(kind=4) | :: | n | ||||
| real(kind=8) | :: | x(n) |