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interp1.m: Add new methods "previous" and "next" (bug #43377). * NEWS: Announce new methods. * interp1.m: Add new methods to docstring, to code, and to BIST tests.
author Nir Krakauer <nkrakauer@ccny.cuny.edu>
date Thu, 30 Oct 2014 17:49:58 -0700
parents e5a1e7951908
children 39a69f54417e
comparison
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19326:238522618904 19328:b80b396e7d54
21 21
22 The interpolation method 'cubic' is now equivalent to 'pchip' 22 The interpolation method 'cubic' is now equivalent to 'pchip'
23 for interp1, interp2, and interp3. Previously, 'cubic' was equivalent 23 for interp1, interp2, and interp3. Previously, 'cubic' was equivalent
24 to 'spline' for interp2. This may produce different results as 'spline' 24 to 'spline' for interp2. This may produce different results as 'spline'
25 has continuous 1st and 2nd derivatives while 'pchip' only has a continuous 25 has continuous 1st and 2nd derivatives while 'pchip' only has a continuous
26 1st derivative. 26 1st derivative. The methods 'next' and 'previous' have been added to
27 interp1 for compatibility.
27 28
28 ** The delaunay function has been extended to accept 3-D inputs for 29 ** The delaunay function has been extended to accept 3-D inputs for
29 Matlab compatibility. The delaunay function no longer plots the 30 Matlab compatibility. The delaunay function no longer plots the
30 triangulation if no output argument is requested, instead, the 31 triangulation if no output argument is requested, instead, the
31 triangulation is always returned. The delaunay3 function which 32 triangulation is always returned. The delaunay3 function which