Hi I attached the code I used and timings I get. I used MSpline. If Dierckx is used my changes will be less visible in timings since interpolations take much more time. Regards
splinetry.jl
Description: Binary data
4.728200 seconds (197.23 k allocations: 5.225 GB, 10.38% gc time)
3.798389 seconds (20.02 k allocations: 5.217 GB, 10.10% gc time) 5.218026 seconds (67.92 k allocations: 10.434 GB, 12.10% gc time) 5.207502 seconds (40.02 k allocations: 10.433 GB, 11.49% gc time) 6.354629 seconds (73.30 k allocations: 15.650 GB, 14.14% gc time) 6.326086 seconds (60.02 k allocations: 15.650 GB, 14.33% gc time)
