weka 格式数据集，将数据集转换为weka程序需要的格式！

数据集目录： 2dplanes.arff abalone.arff ailerons.arff Amazon_initial_50_30_10000.arff anneal.arff anneal.ORIG.arff arrhythmia.arff audiology.arff australian.arff auto93.arff autoHorse.arff autoMpg.arff autoPrice.arff autos.arff auto_price.arff balance-scale.arff bank.arff bank32nh.arff bank8FM.arff baskball.arff bodyfat.arff bolts.arff breast-cancer.arff breast-w.arff breastTumor.arff bridges_version1.arff bridges_version2.arff cal_housing.arff car.arff cholesterol.arff cleveland.arff cloud.arff cmc.arff colic.arff colic.ORIG.arff contact-lenses.arff cpu.arff cpu.with.vendor.arff cpu_act.arff cpu_small.arff credit-a.arff credit-g.arff cylinder-bands.arff delta_ailerons.arff delta_elevators.arff dermatology.arff detroit.arff diabetes.arff diabetes_numeric.arff echoMonths.arff ecoli.arff elevators.arff elusage.arff eucalyptus.arff eye_movements.arff fishcatch.arff flags.arff fried.arff fruitfly.arff gascons.arff glass.arff grub-damage.arff heart-c.arff heart-h.arff heart-statlog.arff hepatitis.arff house_16H.arff house_8L.arff housing.arff hungarian.arff hypothyroid.arff ionosphere.arff iris.2D.arff iris.arff kdd_coil_test-1.arff kdd_coil_test-2.arff kdd_coil_test-3.arff kdd_coil_test-4.arff kdd_coil_test-5.arff kdd_coil_test-6.arff kdd_coil_test-7.arff kdd_coil_train-1.arff kdd_coil_train-3.arff kdd_coil_train-4.arff kdd_coil_train-5.arff kdd_coil_train-6.arff kdd_coil_train-7.arff kdd_el_nino-small.arff kdd_internet_usage.arff kdd_ipums_la_97-small.arff kdd_ipums_la_98-small.arff kdd_ipums_la_99-small.arff kdd_JapaneseVowels_test.arff kdd_JapaneseVowels_train.arff kdd_synthetic_control.arff kdd_SyskillWebert-Bands.arff kdd_SyskillWebert-BioMedical.arff kdd_SyskillWebert-Goats.arff kdd_SyskillWebert-Sheep.arff kdd_UNIX_user_data.arff kin8nm.arff kr-vs-kp.arff labor.arff landsat_test.arff landsat_train.arff letter.arff liver-disorders.arff longley.arff lowbwt.arff lung-cancer.arff lymph.arff machine_cpu.arff mbagrade.arff meta.arff mfeat-factors.arff mfeat-fourier.arff mfea

Weka是机器学习中的一个非常好的开源工具，对于熟悉Java的同学们来说是一个非常好的选择。Weka几乎包含了所有常见机器学习算法的Java实现，Weka中支持的数据格式主要是arff，虽然weka官网上提供了一些arff文件，但有时仅有这些还不能满足需求，为此，本人搜集各方资料，再加上自己的手工转换，整理出了一个还算比较完整的arff数据集合，在这里分享给大家,并配有教材能边看边进行案例分析