我大約需要合併500個文本文件。 它們都沒有標題。 這些值以逗號分隔,如下所示。 (所有文件的格式都相同)
122,3410732003,,ABC2,P
122,3410732003,,ABC2I,13.6
122,3410732020,,ABC2,P
122,3410732020,,ABC2I,4.13
因此,當我嘗試在具有csv設置的JMP中使用“導入多個文件”選項時,它警告我將生成500個數據表。
當我嘗試使用文本(每行一行)導入文件時,所有數據都在一列中。
不幸的是,我對腳本的了解還不足以編寫自己的腳本。 (我嘗試了在該論壇上找到的附件腳本,但無法正常工作,顯然我做錯了!)
非常感謝在此方面提供的所有幫助!
這樣的事情應該起作用:
Names Default To Here(1);
path = "C:\WIP\All text files\"; //note ending \
fileList = Files In Directory(path);
//use first table as "base datatable" to concatenate to
dt = Open(
path || fileList[1],
columns(
New Column("c000001", Numeric, "Continuous", Format("Best", 12)),
New Column("c000002", Numeric, "Continuous", Format("Best", 12)),
New Column("c000003", Numeric, "Continuous", Format("Best", 12)),
New Column("c000004", Character, "Nominal"),
New Column("c000005", Character, "Nominal")
),
Import Settings(
End Of Line(CRLF, CR, LF),
End Of Field(Comma, CSV(0)),
Strip Quotes(1),
Use Apostrophe as Quotation Mark(0),
Use Regional Settings(0),
Scan Whole File(1),
Treat empty columns as numeric(0),
CompressNumericColumns(0),
CompressCharacterColumns(0),
CompressAllowListCheck(0),
Labels(0),
Column Names Start(1),
Data Starts(1),
Lines To Read("All"),
Year Rule("20xx")
)
);
//start from 2 because we already have file 1 as dt
For(i = 2, i <= N items(fileList), i++,
dt_temp = Open(
path || fileList[i],
columns(
New Column("c000001", Numeric, "Continuous", Format("Best", 12)),
New Column("c000002", Numeric, "Continuous", Format("Best", 12)),
New Column("c000003", Numeric, "Continuous", Format("Best", 12)),
New Column("c000004", Character, "Nominal"),
New Column("c000005", Character, "Nominal")
),
Import Settings(
End Of Line(CRLF, CR, LF),
End Of Field(Comma, CSV(0)),
Strip Quotes(1),
Use Apostrophe as Quotation Mark(0),
Use Regional Settings(0),
Scan Whole File(1),
Treat empty columns as numeric(0),
CompressNumericColumns(0),
CompressCharacterColumns(0),
CompressAllowListCheck(0),
Labels(0),
Column Names Start(1),
Data Starts(1),
Lines To Read("All"),
Year Rule("20xx")
)
);
dt << Concatenate(dt_temp, Append to first table);
Close(dt_temp, no save);
);