• # CSRFPACK

• Referenced in 1 article [sw00172]
• which there exists a convex piecewise linear Hermite interpolant $H$ of the nodal values ... gradients, and applying convolution smoothing...
• # gridfit

• Referenced in 5 articles [sw22539]
• also unable to extrapolate beyond the convex hull of the data unless the ’v4’ option ... interpolant. It builds a surface over a complete lattice, extrapolating smoothly into the corners...
• # L2CXCV

• Referenced in 2 articles [sw26952]
• second divided differences of the smoothed values, where the location of the sign change ... piecewise linear interpolant to the fit is convex on the first set and concave ... spline representation of the smoothed values that allows some efficient updating procedures. The entire code...