• 2022-07-25 问题

    能够完全匹配字符串“C:RapidMinersrc”的正则表达式包括: A: (?i)c: apidminerSrc B: (?i)c:\rapidminer\Src C: (?s)C:\RapidMiner\src D: (?s)C:\RapidMiner\Src

    能够完全匹配字符串“C:RapidMinersrc”的正则表达式包括: A: (?i)c: apidminerSrc B: (?i)c:\rapidminer\Src C: (?s)C:\RapidMiner\src D: (?s)C:\RapidMiner\Src

  • 2022-07-25 问题

    能够完全匹配字符串“C:RapidMinerscripts”的正则表达式包括: A: (?i)c: apidminerScripts B: (?i)c:\rapidminer\Scripts C: (?s)C:\RapidMiner\scripts D: (?s)C:\RapidMiner\Scripts

    能够完全匹配字符串“C:RapidMinerscripts”的正则表达式包括: A: (?i)c: apidminerScripts B: (?i)c:\rapidminer\Scripts C: (?s)C:\RapidMiner\scripts D: (?s)C:\RapidMiner\Scripts

  • 2022-07-25 问题

    能够完全匹配字符串“c: apidminerlibplugs”的正则表达式包括 A: “c: apidminerlibplugs” B: “c:\rapidminer\lib\plugs” C: “(?i)C:\RapidMiner\Lib\Plugs” D: “(?s)C:\RapidMiner\Lib\Plugs”

    能够完全匹配字符串“c: apidminerlibplugs”的正则表达式包括 A: “c: apidminerlibplugs” B: “c:\rapidminer\lib\plugs” C: “(?i)C:\RapidMiner\Lib\Plugs” D: “(?s)C:\RapidMiner\Lib\Plugs”

  • 2022-06-08 问题

    大数据处理的工具都有哪些?() A: HADOOP B: RapidMiner C: Storm D: oracle

    大数据处理的工具都有哪些?() A: HADOOP B: RapidMiner C: Storm D: oracle

  • 2022-06-08 问题

    请大家利用网络搜索引擎,探索下列数据挖掘常用的工具,并完成下表的填写。序号数据挖掘工具主要特点1RapidMiner(1)2WEKA(2)3Orange(3)4R语言(4)5Mining(5)

    请大家利用网络搜索引擎,探索下列数据挖掘常用的工具,并完成下表的填写。序号数据挖掘工具主要特点1RapidMiner(1)2WEKA(2)3Orange(3)4R语言(4)5Mining(5)

  • 2022-05-27 问题

    以下可以用于数据可视化的是()。 A: Weka B: R语言 C: RapidMiner D: Excel

    以下可以用于数据可视化的是()。 A: Weka B: R语言 C: RapidMiner D: Excel

  • 2022-05-29 问题

    RapidMiner中的Fast Join部件采用的是哪一种合并对齐方式? A: Inner Join B: Outer Join C: Left Join D: Right Join

    RapidMiner中的Fast Join部件采用的是哪一种合并对齐方式? A: Inner Join B: Outer Join C: Left Join D: Right Join

  • 2022-06-01 问题

    for i in range(b.max_row): for j in range(b.max_column): print(b.cell(row=i,column=j).value)上面语句运行的结果是:__________。 A: 1 1 1 1 1 1 1 1 1 1 B: 1111111111 C: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D: 出现异常

    for i in range(b.max_row): for j in range(b.max_column): print(b.cell(row=i,column=j).value)上面语句运行的结果是:__________。 A: 1 1 1 1 1 1 1 1 1 1 B: 1111111111 C: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D: 出现异常

  • 2021-04-14 问题

    【单选题】CDMA通信的基站,假定基站A的码片序列是+1 +1 +1 -1 -1 +1 -1 -1,基站发射bit为101时,实际发射的信号是 A. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 B. +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 +1 +1 +1 -1 -1 +1 -1 -1 C. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 D. –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1

    【单选题】CDMA通信的基站,假定基站A的码片序列是+1 +1 +1 -1 -1 +1 -1 -1,基站发射bit为101时,实际发射的信号是 A. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 B. +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 +1 +1 +1 -1 -1 +1 -1 -1 C. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 D. –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1

  • 2022-06-01 问题

    for i in range(1,11): for j in range(1,11): b.cell(row=i,column=j).value=1 #b是一个工作表对象for i in range(1,11): for j in range(1,11): print(b.cell(row=i,column=j).value,end=" ") print()上面程序代码运行的结果是()。 A: 1 B: 1 1 1 1 1 1 1 1 1 1 C: 1111111111 D: 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1

    for i in range(1,11): for j in range(1,11): b.cell(row=i,column=j).value=1 #b是一个工作表对象for i in range(1,11): for j in range(1,11): print(b.cell(row=i,column=j).value,end=" ") print()上面程序代码运行的结果是()。 A: 1 B: 1 1 1 1 1 1 1 1 1 1 C: 1111111111 D: 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1

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