Regular Control Point Interpolation Matrix with Boundary Conditions

Creates Toeplitz-like matrices representing interpolation operations with edge conditions.

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Cite As

Matt J (2026). Regular Control Point Interpolation Matrix with Boundary Conditions (https://www.mathworks.com/matlabcentral/fileexchange/26292-regular-control-point-interpolation-matrix-with-boundary-conditions), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.8.1

Restored missing examples.

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1.8.0

* Small bug fix. The bug threw error messages when 'circ' end conditions and a small number of control points were used.

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1.7.0

Small update of Example1D.m and Example2D.m to use the new origin='max' feature. No change to interpMatrix.m

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1.6.0

Edited description only. No new code.

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1.5.0

Added new options for the "origin" input argument. One can now specify it using a string 'max', which will set the origin automatically to where the kernel is maximum. The string 'ctr' will set it to the center of the kernel profile.

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1.4.0

Removed for-loops from the implementation of interpMatrix.

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1.3.0

Small edit to Description section

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1.2.0

Small bug fix. The 'allcontrib' option for the "extraprules" input parameter led to extra columns of zeros in output matrix.

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1.1.0

Minor clarifications to summary and description section.

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1.0.0

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