Streamlines and accuracy evaluator of velocity calculation

[Francesca Mastrosimone]

Good afternoon, 

I am writing to kindly ask, if possible:

1.To have more information on the extraction of streamlines in PIVLab once properly calculated velocity vectors;

2.If a metric has been introduced (or is recommended) for the evaluation of the accuracy of the interpolated velocity vectors. 

Thank you in advance for your attention

Mastrosimone Francesca 

[William]

Hi, streamlines are calculated with this function:

https://de.mathworks.com/matlabcentral/fileexchange/38860-improved-2-d-streamlines

The accuracy of interpolated vectors (of the interpolation schemes) was tested on my thesis, chapter 2:

http://irs.ub.rug.nl/ppn/382783069