Maximum likelihood multifractal analyser of 2D data

Enter your data into the box to the left

• Your data must represent a 2D set of points.
• Your data must be two columns of numbers;
• and no more than 400 rows;
• then click the submit button above to analyse.

Wait for a minute

• Your data is analysed after submission:
• taking up to perhaps a minute execution time;
• this is compute intensive, so have patience;
• and you will then see a data summary returned in a web page.

The theory behind the analysis:

• A. J. Roberts and A. Cronin, Unbiased estimation of multi-fractal dimensions of finite data sets, Physica A, vol.233, pp.867--878, 1996.
• I construct many artificial multiplicative multifractals and remember those that generate fractals that look much like your data. The reported fractal properties are those of multifractals that best look like your data.