Class K6a2 ... Evaluation of derivatives of fitted functions

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Modules for class K6a2

• BSPEV (DBSPEV) Calculates the value of a spline and its derivatives at X from its B representat ...
• BVALU (DBVALU) Calculates (at X) the value of the IDERIV-th derivative of the B-spline from its ...
• DBSPEV (BSPEV) Calculates the value of the spline and its derivatives at X from its B represent ...
• DBVALU (BVALU) Calculates (at X) the value of the IDERIV-th derivative of the B-spline from its ...
• DPPVAL (PPVAL) Calculates (at X) the value of the IDERIV-th derivative of the B-spline from its ...
• PPVAL (DPPVAL) Calculates (at X) the value of the IDERIV-th derivative of the B-spline from its ...

• CUALDE Evaluates derivatives of a piecewise polynomial curve, given in its B-spline rep ...
• PARDER Evaluates partial derivatives of a bivariate spline given in its B-spline repres ...
• SPALDE Evaluates derivatives of a piecewise polynomial function, given in its B-spline ...
• SPLDER Evaluates the derivative of order n of a piecewise polynomial function, given in ...

• BSDER (DBSDER) Evaluate the derivative of a spline, given its B-spline representation.
• CS1GD (DCS1GD) Evaluate the derivative of a cubic spline on a grid.
• CSDER (DCSDER) Evaluate the derivative of a cubic spline.
• DBSDER (BSDER) Evaluate the derivative of a spline, given its B-spline representation.
• DCS1GD (CS1GD) Evaluate the derivative of a cubic spline on a grid.
• DCSDER (CSDER) Evaluate the derivative of a cubic spline.
• DPP1GD (PP1GD) Evaluate the derivative of a piecewise polynomial on a grid.
• DPPDER (PPDER) Evaluate the derivative of a piecewise polynomial.
• PP1GD (DPP1GD) Evaluate the derivative of a piecewise polynomial on a grid.
• PPDER (DPPDER) Evaluate the derivative of a piecewise polynomial.

• E02AHF Determines the coefficients in the Chebyshev series representation of the deriva ...
• E02BCF Evaluates a cubic spline and its first three derivatives from its B-spline repre ...

• NAG_1D_SPLINE_DERIV Evaluates a cubic spline and its first three derivatives from its B-spline repre ...

• BSPDR (DBSPDR) Use the B-representation to construct a divided difference table preparatory to ...
• BSPEV (DBSPEV) Calculate the value of the spline and its derivatives from the B-representation.
• BVALU (DBVALU) Evaluate the B-representation of a B-spline at X for the function value or any o ...
• DBSPDR (BSPDR) Use the B-representation to construct a divided difference table preparatory to ...
• DBSPEV (BSPEV) Calculate the value of the spline and its derivatives from the B-representation.
• DBVALU (BVALU) Evaluate the B-representation of a B-spline at X for the function value or any o ...
• DP1VLU (PVALUE) Use the coefficients generated by DPOLFT to evaluate the polynomial fit of degre ...
• DPPVAL (PPVAL) Calculate the value of the IDERIV-th derivative of the B-spline from the PP-repr ...
• PPVAL (DPPVAL) Calculate the value of the IDERIV-th derivative of the B-spline from the PP-repr ...
• PVALUE (DP1VLU) Use the coefficients generated by POLFIT to evaluate the polynomial fit of degre ...