Recent content by katkak

I tried the lognormal fit again using a different command in the software (I use Origin, which is sometimes a bit unpredictable) and it doesn't not seem so bad. I'll try to do some more fitting with different datasets and see which distribution fits better. Thanks a lot.

Thanks, seems to be quite nice. I didn't know this distribution. Is it "natural" for a size distribution to behave as Gamma distribution?

I study nanoparticles. Basically, they are prepared by being "etched away" from larger chunks of material. I need to describe their sizes, i.e. fit the histogram of measured sizes, with a probability distribution. The measured distribution is clearly asymmetrical with a tail toward larger sizes...