在Weka中未被识别为csv文件

时间:2017-02-21 21:31:55

标签: weka

Weka告诉我112 Problem encountered on line 2

这里附有第一行和第二行。

  

,未命名:   0,ID,时间戳,derived_0,derived_1,derived_2,derived_3,derived_4,fundamental_0,fundamental_1,fundamental_2,fundamental_3,fundamental_5,fundamental_6,fundamental_7,fundamental_8,fundamental_9,fundamental_10,fundamental_11,fundamental_12,fundamental_13,fundamental_14,fundamental_15,fundamental_16,fundamental_17, fundamental_18,fundamental_19,fundamental_20,fundamental_21,fundamental_22,fundamental_23,fundamental_24,fundamental_25,fundamental_26,fundamental_27,fundamental_28,fundamental_29,fundamental_30,fundamental_31,fundamental_32,fundamental_33,fundamental_34,fundamental_35,fundamental_36,fundamental_37,fundamental_38,fundamental_39,fundamental_40,fundamental_41,fundamental_42, fundamental_43,fundamental_44,fundamental_45,fundamental_46,fundamental_47,fundamental_48,fundamental_49,fundamental_50,fundamental_51,fundamental_52,fundamental_53,fundamental_54,fundamental_55,fundamental_56,fundamental_57,fundamental_58,fundamental_59,fundamental_60,fundamental_61,fundamental_62,fundamental_63 ,technical_0,technical_1,technical_2,technical_3,technical_5,technical_6,technical_7,technical_9,technical_10,technical_11,technical_12,technical_13,technical_14,technical_16,technical_17,technical_18,technical_19,technical_20,technical_21,technical_22,technical_24,technical_25,technical_27,technical_28,technical_29 ,technical_30,technical_31,technical_32,technical_33,technical_34,technical_35,technical_36,technical_37,technical_38,technical_39,technical_40,technical_41,technical_42,technical_43,technical_44,y

     

1,1,11,0,0.0147646842524,-0.0380642190576,-0.017424877733,0.320652008057,-0.0341343283653,0.00441261287779,0.114285111427,-0.210184767842,0.21628062427,0.0967497378588,0.0820423513651,-0.224383309484,-0.0855291187763,0.0247628260404,-0.062337320298,-0.202246636152 ,1.74669158459,-0.187505245209,-0.0346640832722,-0.135176599026,0.30556216836,0.0275948308408,-0.2087456882,0.11851990968,-0.123511128128,0.113818153739 ,, - 0.115836977959,0.0282817184925,0.0765652507544,-0.217346027493,0.100053846836,0.358807504177,0.057504683733,0.0257191713899,-0.141338810325,2.2934756279, 0.0249454267323,0.388208180666,-0.240926593542,-0.126231744885,-0.131619036198,0.232267677784,-0.00145528209396,-0.489862799644,0.0173165425658,0.0273206215352,0.334182590246,0.113512799144,0.111536450684,-0.179379090667,0.221287444234,-0.0918863341212,0.107981853187,0.548687160015,-0.160078704357,-0.281368345022, 0.0639325976372,-0.235643029213,-0.205082535744,-0.194349050522,-0.365185618401,0.0419283285737,-0.0449065528 81,-0.039078630507,-0.0750000029802,-0.28041779995 ,,, - 2.0 ,,, - 2.0,-0.159431889653,,0.0,-2.0,0.00431661866605,0.0 ,, - 2.0 ,, - 0.399520397186,0.0,-0.309356480837,-0.5 ,,, 0.154613018036,0.0,0.0 ,,,, 0.5,0.232154071331,0.0255901403725 ,,,, - 0.273607432842 ,,, - 2.0 ,, - 0.00124013668392

3 个答案:

答案 0 :(得分:2)

我也在努力使用Weka的ARFF转换器,即使使用LibreOffice hack或TSV黑客(保存为TSV但将其重命名为CSV),我也无法工作,但后来我发现{{1 R中包含foreign函数的包。它的工作原理

write.arff

以及更多信息here

答案 1 :(得分:0)

我首先解决了问题,只需在LibreOffice中打开数据文件,在那里查看它看起来是正确的,然后自动固定输入并选择另存为为CSV。 Weka正确地考虑了这个文件。

但是,我正在考虑相关线程How to standardise this nonstandard CSV file for Weka?

中的终端方法

答案 2 :(得分:0)

我遇到了同样的问题并尝试了这个对我有用的替代解决方案:

  1. 将您的 .csv 文件上传到 https://csvlint.io/
  2. 上传完成后点击验证
  3. 虽然它提供您的 .csv 作为有效文件,但请点击“下载标准化 CSV”按钮
  4. 使用下载的 .csv 文件并将其添加到 WEKA