This resembles calculations for latitude/longitude points, with the formulæ and code fragments for implementing them. The article is called "Calculate distance, bearing and more between Latitude/Longitude points"
This resembles calculations for latitude/longitude points, with the formulæ and code fragments for implementing them. The article is called "Calculate distance, bearing and more between Latitude/Longitude points"
I am trying to use a TI-83 Plus calculator to figure out the values as can't get it working in Excel... I have entered the values as per your screenshot skeeter but when I try and run the SinReg calculation I get a SINGULAR MAT error. CubicReg calculation works fine and gives the same values as you.
Is there something else I need to set?
Tom
I just did the sinusoidal regression again on my PC based TI-84 emulator ... worked fine. I don't have an 83 to test a regression. You can download a free TI-84 emulator at the attached link ...
https://wabbit.codeplex.com/