rotario/arduinocurvefitting

Fit polynomial curves to given points using least squares regression

arduinocurvefitting's Issues

arduino IDE

Hi,
Nice work, but it does not compile with Arduino IDE. Get all kind of errors:
printf for instance. These are relatively easy to overcome.

More serious are the errors in the ccp file eg: double T[maxOrder] = {0}; //Values to generate RHS of linear equation
etc

Any solution? Thankyo in advance

great library; using it for voltage calibration in voltmeter

wanted to give a big thanks for putting together this library!

I included it in my esp8266 voltmeter (data logger) project and it improved the accuracy with very little extra effort on my part, just had to learn how to call your api - and that was pretty easy.

tiny suggestion: for things that are positive integers (like number of points), maybe make that more explicit that its unsigned int rather than it.

it would also be interesting to know what the memory needs/usage is, as you choose the number of points and order of the poly.

again, thanks for such a great contribution.

add more tags

Hello
good work.
but can you add more tags in description. because I search for more than 1 week in arduino library and in google for "np.polyfit" and "polyfit" and not find anything

thank you al lot.

Link aín readme not available anymore

Resolution

Is there a way to get more than 2 decimal places of resolution? I have noticed that the curve doesn't fit at higher orders because of the precision.