another meaning of the caret operator ^?

load path = ^dpath;

load temp[]= ^sfile; nseries=rows(temp)/2;

The above is part of a code file. I don't understand the meaning of ^ and errors come out when I type the statement on command window.

1 Answer



0



The GAUSS load command takes a literal file name, for example:

load temp[] = C:\gauss13\myproject\mydata.csv;

will attempt to load the data from the file mydata.csv in the directory C:\gauss13\myproject. If you want to pass the contents of a string variable to the load command, then you need to add the caret operator (^) in front of the variable name like this:

mydatafile = "C:\\gauss13\\myproject\\mydata.csv";
load temp[] = ^mydatafile;

This second code snippet is equivalent to the first code snippet. If that path or file does not exist on your computer, then GAUSS will return errors.

aptech

1,773

Your Answer

1 Answer

0

The GAUSS load command takes a literal file name, for example:

load temp[] = C:\gauss13\myproject\mydata.csv;

will attempt to load the data from the file mydata.csv in the directory C:\gauss13\myproject. If you want to pass the contents of a string variable to the load command, then you need to add the caret operator (^) in front of the variable name like this:

mydatafile = "C:\\gauss13\\myproject\\mydata.csv";
load temp[] = ^mydatafile;

This second code snippet is equivalent to the first code snippet. If that path or file does not exist on your computer, then GAUSS will return errors.


You must login to post answers.

Have a Specific Question?

Get a real answer from a real person

Need Support?

Get help from our friendly experts.