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Retrieve data from Reuters Newscope sentiment archive file


x = rnseloader(file)
x = rnseloader(file, 'date', {DATE1})
x = rnseloader(file, 'date', {DATE1, DATE2})
x = rnseloader(file, 'security', {SECNAME})
x = rnseloader(file, 'start', STARTREC)
x = rnseloader(file, 'records', NUMRECORDS)
x = rnseloader(file, 'fieldnames', F)


Specify the following arguments as name-value pairs. You can specify any combination of name-value pairs in a single call to rnseloader.

fileReuters® Newscope sentiment archive file from which to retrieve data.
'date'Use this argument with {DATE1, DATE2} to retrieve data between and including the specified dates. Specify the dates as numbers or strings.
'security'Use this argument to retrieve data for SECNAME, where SECNAME is a cell array containing a list of security identifiers for which to retrieve data.
'start'Use this argument to retrieve data beginning with the record STARTREC, where STARTREC is the record at which rnseloader begins to retrieve data. Specify STARTREC as a number.
'records'Use this argument to retrieve NUMRECORDS number of records.


x = rnseloader(file) retrieves data from the Reuters Newscope sentiment archive file file, and stores it in the structure x.

x = rnseloader(file, 'date', {DATE1}) retrieves data from file with date stamps of value DATE1.

x = rnseloader(file, 'date', {DATE1, DATE2}) retrieves data from file with date stamps between DATE1 and DATE2.

x = rnseloader(file, 'security', {SECNAME}) retrieves data from file for the securities specified by SECNAME.

x = rnseloader(file, 'start', STARTREC) retrieves data from file beginning with the record specified by STARTREC.

x = rnseloader(file, 'records', NUMRECORDS) retrieves NUMRECORDS number of records from file.

x = rnseloader(file, 'fieldnames', F) retrieves only the specified fields, F, in the output structure.


Retrieve data from the file file.csv with date stamps of 02/02/2007:

x = rnseloader('file.csv','date',{'02/02/2007'}) 

Retrieve data from file.csv between and including 02/02/2007 and 02/03/2007:

 x = rnseloader('file.csv','date',{'02/02/2007',...

Retrieve data from file.csv for the security XYZ.O:

 x = rnseloader('file.csv','security',{'XYZ.O'})

Retrieve the first 10000 records from file.csv:

 x = rnseloader('file.csv','records',10000)

Retrieve data from file.csv, starting at record 100000:

  x = rnseloader('file.csv','start',100000)

Retrieve up to 100000 records from file.csv, for the securities ABC.N and XYZ.O , with date stamps between and including the dates 02/02/2007 and 02/03/2007:

x = rnseloader('file.csv','records',100000,...

See Also


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