tab Q66_2,出现两个3.6,这是什么原因呢,请教该如何处理,让3.5999999和3.6都为3.6.
数据如下
clear
input str39 stu_id double Q66_2
"111150054" 3.5
"MG1408045" 3.5999999999999996
"101020050" 3.5999999999999996
"MG1109012" 3.5999999999999996
"101090208" 3.5999999999999996
"MG1108051" 3.5999999999999996
"MG1106085" 3.5999999999999996
"MG1129007" 3.5999999999999996
"101210007" 3.5999999999999996
"101099093" 3.5999999999999996
"101160074" 3.5999999999999996
"101050105" 3.5999999999999996
"101140032" 3.5999999999999996
"MG1105012" 3.5999999999999996
"101090101" 3.5999999999999996
"MF1135020" 3.5999999999999996
"101110118" 3.5999999999999996
"MG1114007" 3.5999999999999996
"101080014" 3.5999999999999996
"MF1205104" 3.5999999999999996
"MG1109018" 3.5999999999999996
"101099022" 3.5999999999999996
"101030030" 3.5999999999999996
"DG1108027" 3.5999999999999996
"101170030" 3.5999999999999996
"101120054" 3.5999999999999996
"101070086" 3.5999999999999996
"DG1106016" 3.5999999999999996
"101070110" 3.5999999999999996
"MG1135064" 3.5999999999999996
"MF1114051" 3.5999999999999996
"101080052" 3.5999999999999996
"MG0927034" 3.5999999999999996
"MF1102009" 3.5999999999999996
"101210024" 3.5999999999999996
"MG1117002" 3.5999999999999996
"DG1135061" 3.5999999999999996
"101160092" 3.5999999999999996
"101190067" 3.5999999999999996
"101080063" 3.5999999999999996
"101110063" 3.5999999999999996
"101090033" 3.5999999999999996
"101110055" 3.5999999999999996
"MG1108038" 3.5999999999999996
"MG1127016" 3.5999999999999996
"101020011" 3.5999999999999996
"101130093" 3.5999999999999996
"MG1215017" 3.5999999999999996
"MG1135075" 3.5999999999999996
"MG1135140" 3.5999999999999996
"101040019" 3.5999999999999996
"MG1112003" 3.5999999999999996
"MG1235114" 3.6
"121280020" 3.6
"111010013" 4
"DG1324103" 4
"111030098" 4
"MF1407005" 4
"MF1307034" 4
"111010011" 4
"DG1302039" 4
"121180049" 4
"MF1320004" 4
"DG1314012" 4
"121050090" 4
"111080056" 4
"DG1222072" 4
"MF1307016" 4
"121030094" 4
"111170066" 4
"MF1430001" 4
"MG1210047" 4
"111050087" 4
"131040027" 4
"MG1306004" 4
"MG1209056" 4
"131120101" 4
"111170101" 4
"121020050" 4
"131140004" 4
"121190032" 4
"MG1009014" 4.199999999999999
"MG1106027" 4.199999999999999
"DG1106012" 4.199999999999999
"101030028" 4.199999999999999
"MG1108087" 4.199999999999999
"MG1112011" 4.199999999999999
"MG1135085" 4.199999999999999
"101130096" 4.199999999999999
"MG1101036" 4.199999999999999
"101070079" 4.199999999999999
"MF1207028" 4.199999999999999
"MF1105032" 4.199999999999999
"101020024" 4.199999999999999
"MF1205101" 4.199999999999999
"MF1205109" 4.199999999999999
"MG1101015" 4.199999999999999
"MG1005029" 4.199999999999999
"101035020" 4.199999999999999
"MG1207035" 4.199999999999999
end


雷达卡




京公网安备 11010802022788号







