At 14:17 what is the streamlined way to easily solve for the linear system of 4*N variables? (where N is the number of intervals, i.e. number of interpolation points - 1). Anyone know a name? I would like to learn about that.
I was wondering how the spline can handle the direction changes along the function, but then realized that the spline is defined/estimated for each interval between the knots... thanks for clarification!
Absolute magic, when a teacher uses UA-cam, instead of a UA-camr pretending to teach.
At 14:17 what is the streamlined way to easily solve for the linear system of 4*N variables? (where N is the number of intervals, i.e. number of interpolation points - 1). Anyone know a name? I would like to learn about that.
Brilliant Lecture.
Many thanks.
awesome video..i wonder how to program for it...
Thank you for this video. It helped me a lot. :)
I was wondering how the spline can handle the direction changes along the function, but then realized that the spline is defined/estimated for each interval between the knots... thanks for clarification!
thank you! good explanation.
Nice! thanks a lot.
great video...would you mind posting the r code for a cubic spline model if you can?