Weka - Data mining Tool W eka is a tool for big data and data mining. It is used to various classification, experiments, and analysis over large data sets. Installation Guide -weka You can download Weka from here and follow the normal installation procedure. After completion you will get following window, here you can begin your classification or experiment on different data sets with Weka.
Data Types Data Type Data Sub_Type Byte Format Range Character Signed Character 1 % C -128 To 127 Unsigned Character 1 % C 0 to 255 (Numeric) Integer Short signed int 2 % D -32768 To 32767 Short Unsigned int 2 % D 0 to 65535 Long Integer Long Signed int 4 % Ld -2147483648 To 2147483647 Long Unsigned int 4 % Ld 0 to 4994967295 Float Float 4 % F 3.4E-38 to 3.4E + 38 Double Double 8 % Lf 1.7E-308 to 1.7E + 308 Long Double 10 % Lf 3.4E-4932 to 3.4E + 4932