| d02qzc | Interpolation function for use with d02qfc |
| d03pyc | PDEs, spatial interpolation with d03pdc or d03pjc |
| d03pzc | PDEs, spatial interpolation with d03pcc, d03pec, d03pfc, d03phc, d03pkc, d03plc, d03ppc, d03prc or d03psc |
| e01shc | Interpolated values, evaluate interpolant computed by e01sgc, function and first derivatives, two variables |
| e01tgc | Interpolating functions, modified Shepard's method, three variables |
| e01thc | Interpolated values, evaluate interpolant computed by e01tgc, function and first derivatives, three variables |