Ntsys Pc 2.02 Software

Some legacy distance coefficients (e.g., specific forms of Rogers & Tanimoto) were implemented differently in 2.02 than in modern packages. To match old results, you need the original implementation.

If you have an old NTSYS dataset (typically .NTS or .MTR files), tools like fossil or palaeo packages in R can still import the matrix formats—preserving three decades of numerical taxonomy history. ntsys pc 2.02 software