集算器可以将文本文件中的数据读入为一个序表,如:文本文件employee.txt中保存了员工的信息,如下:
EID |
NAME |
SURNAME |
GENDER |
STATE |
BIRTHDAY |
HIREDATE |
DEPT |
SALARY |
1 |
Rebecca |
Moore |
F |
California |
1974-11-20 |
2005-03-11 |
R&D |
7000 |
2 |
Ashley |
Wilson |
F |
New York |
1980-07-19 |
2008-03-16 |
Finance |
11000 |
3 |
Rachel |
Johnson |
F |
New Mexico |
1970-12-17 |
2010-12-01 |
Sales |
9000 |
4 |
Emily |
Smith |
F |
Texas |
1985-03-07 |
2006-08-15 |
HR |
7000 |
5 |
Ashley |
Smith |
F |
Texas |
1975-05-13 |
2004-07-30 |
R&D |
16000 |
6 |
Matthew |
Johnson |
M |
California |
1984-07-07 |
2005-07-07 |
Sales |
11000 |
7 |
Alexis |
Smith |
F |
Illinois |
1972-08-16 |
2002-08-16 |
Sales |
9000 |
8 |
Megan |
Wilson |
F |
California |
1979-04-19 |
2004-04-19 |
Marketing |
11000 |
9 |
Victoria |
Davis |
F |
Texas |
1983-12-07 |
2009-12-07 |
HR |
3000 |
… |
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在集算器中,读取文件中的数据,需要使用import函数:
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A |
1 |
=file("employee.txt ") |
2 |
=A1.import@t() |
3 |
=A1.import() |
A2中,import函数使用了@t选项,读入数据时,会将这个文本文件的第一行设置为序表的列名,A2中数据如下:
可以看一下不使用@t选项的情况,A3中的序表如下: