Get Spline Parameters Info — get_spline_params

This function retrieves the spline parameters information for a given index. It ensures the spline parameters are valid and constructs an HTML string describing the spline parameters.

Usage

get_spline_params_info(spline_params, j)

Arguments

spline_params: A list containing the spline parameters. The list should include elements: `spline_type`, `degree`, `dof`, `knots`, and `bknots`.
j: An integer specifying the index of the spline parameters to retrieve.

Value

A character string containing HTML-formatted information about the spline parameters at the specified index.

Details

The function checks if the spline parameters are not `NULL` and have a length greater than or equal to the specified index `j`. If a parameter is invalid or missing, it sets the parameter to `NA`. It then constructs an HTML string describing the spline parameters, including spline type, degree, degrees of freedom (DoF), knots, and boundary knots.