Recent Comments
Compiled AlgLib Matr… on Compiled AlgLib Matrix Functio… 
guddu on Automatic download of csv… 
dougaj4 on Return of Excel – Evalua… 
phix345 on Return of Excel – Evalua… New sort functions a… on A Sort Function 
smartcarrion on 64 bit Excel and PtrSafe dougaj4 on 3DFrame – 3D Frame analy… 
Mark Firkins on 3DFrame – 3D Frame analy… Lennox Bridge | Newt… on Trinity Bridge and Bridge of t… Trunc Function In Ex… on More Numpy with Excel and… dougaj4 on Using LinEst() on data with… 
Charlene on Using LinEst() on data with… dougaj4 on Jaqui Mcshee 
raduga fenerbahce on Jaqui Mcshee 
John on Installing Adobe Reader non-DC…
Tag Archives: solve equation
Numerical solutions with CSpline
The CSpline function presented in a previous post fits a series of cubic polynomial curves to a specified series of points, returning the Y values for listed intermediate X values. I was recently asked if this could be reversed to … Continue reading
Posted in Excel, Maths, Newton, UDFs, VBA
Tagged Cubic spline, Excel, Numerical methods, solve equation, VBA
Leave a comment
