- Thread starter hazariza
- Start date

We have an instrument to count and measure size of micron size sample.Recently we buy another one but update version, more complicated software,but field of view for the new instrument is less than the older one.

Usually, we just use r2 linearity to make correlation. But this instruments. Is very hard to find the exact spot even in same instruments. So we think the r2 correlation is not so good to correlate this 2 instrument

What the best method, to correlate this 2 equipment???

Thanks for any advice

hi,

check out the Bland-Altman plot. https://en.wikipedia.org/wiki/Bland–Altman_plot

check out the Bland-Altman plot. https://en.wikipedia.org/wiki/Bland–Altman_plot