Supported size of data

CanoDraw does not have any hard-set limits on the size of datasets you analyze.
Therefore, the practical limits correspond to Canoco software limits (25 000 samples, 5 000 species, 2 000 covariables, and 1000 environmental variables). In addition you are also restricted by the performance of your hardware and operating system.
CanoDraw allows you to classify samples, species, environmental variables, or supplementary variables. The number of such classifications is not limited, but each classification cannot have more than 64 distinct classes.