X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fsplines-1.0.7%2Fdoc-cache;fp=octave_packages%2Fsplines-1.0.7%2Fdoc-cache;h=39a76addfa936853cb183d8c1e706ab460409102;hp=0000000000000000000000000000000000000000;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hpb=1705066eceaaea976f010f669ce8e972f3734b05 diff --git a/octave_packages/splines-1.0.7/doc-cache b/octave_packages/splines-1.0.7/doc-cache new file mode 100644 index 0000000..39a76ad --- /dev/null +++ b/octave_packages/splines-1.0.7/doc-cache @@ -0,0 +1,203 @@ +# Created by Octave 3.6.1, Fri Mar 30 13:10:46 2012 UTC +# name: cache +# type: cell +# rows: 3 +# columns: 6 +# name: +# type: sq_string +# elements: 1 +# length: 10 +catmullrom + + +# name: +# type: sq_string +# elements: 1 +# length: 494 + -- Function File: PP = catmullrom( X, F, V) + Returns the piecewise polynomial form of the Catmull-Rom cubic + spline interpolating F at the points X. If the input V is + supplied it will be interpreted as the values of the tangents at + the extremals, if it is missing, the values will be computed from + the data via one-sided finite difference formulas. See the + wikipedia page for "Cubic Hermite spline" for a description of the + algorithm. + + See also: ppval + + + + + +# name: +# type: sq_string +# elements: 1 +# length: 80 +Returns the piecewise polynomial form of the Catmull-Rom cubic spline +interpolat + + + +# name: +# type: sq_string +# elements: 1 +# length: 5 +csape + + +# name: +# type: sq_string +# elements: 1 +# length: 741 + -- Function File: PP = csape (X, Y, COND, VALC) + cubic spline interpolation with various end conditions. creates + the pp-form of the cubic spline. + + the following end conditions as given in COND are possible. + 'complete' + match slopes at first and last point as given in VALC + + 'not-a-knot' + third derivatives are continuous at the second and second + last point + + 'periodic' + match first and second derivative of first and last point + + 'second' + match second derivative at first and last point as given in + VALC + + 'variational' + set second derivative at first and last point to zero + (natural cubic spline) + + See also: ppval, spline + + + + + +# name: +# type: sq_string +# elements: 1 +# length: 55 +cubic spline interpolation with various end conditions. + + + +# name: +# type: sq_string +# elements: 1 +# length: 5 +csapi + + +# name: +# type: sq_string +# elements: 1 +# length: 151 + -- Function File: PP = csapi (X, Y) + -- Function File: YI = csapi (X, Y, XI) + cubic spline interpolation + + See also: ppval, spline, csape + + + + + +# name: +# type: sq_string +# elements: 1 +# length: 27 +cubic spline interpolation + + + + +# name: +# type: sq_string +# elements: 1 +# length: 5 +fnder + + +# name: +# type: sq_string +# elements: 1 +# length: 104 + -- Function File: fnder (PP, ORDER) + differentiate the spline in pp-form + + See also: ppval + + + + + +# name: +# type: sq_string +# elements: 1 +# length: 36 +differentiate the spline in pp-form + + + + +# name: +# type: sq_string +# elements: 1 +# length: 5 +fnplt + + +# name: +# type: sq_string +# elements: 1 +# length: 96 + -- Function File: fnplt (PP, 'PLT') + plots spline + + See also: ppval, spline, csape + + + + + +# name: +# type: sq_string +# elements: 1 +# length: 13 +plots spline + + + + +# name: +# type: sq_string +# elements: 1 +# length: 5 +fnval + + +# name: +# type: sq_string +# elements: 1 +# length: 100 + r = fnval(pp,x) or r = fnval(x,pp) + Compute the value of the piece-wise polynomial pp at points x. + + + +# name: +# type: sq_string +# elements: 1 +# length: 80 + r = fnval(pp,x) or r = fnval(x,pp) + Compute the value of the piece-wise polynom + + + + +