fieldinfo
Field information for Bloomberg connection V3
Syntax
Description
Examples
Retrieve Information for Last Price Field
Create a Bloomberg® connection, and then retrieve information for the last price field.
Create the Bloomberg connection.
c = blp;
Alternatively, you can connect to the Bloomberg Server using blpsrv
or Bloomberg B-PIPE® using bpipe
.
Return data as a table by setting the DataReturnFormat
property of the connection object. If you do not set this property, the fieldinfo
function returns data as a cell array.
c.DataReturnFormat = 'table';
Retrieve the Bloomberg field information for the LAST_PRICE
field.
f = 'LAST_PRICE';
d = fieldinfo(c,f);
Display the last four columns in the returned Bloomberg information.
d(:,2:5)
ans = 1×4 table ID MNEMONIC DESCRIPTION DATATYPE _______ ____________ _______________________ ________ 'RQ005' 'LAST_PRICE' 'Last Trade/Last Price' 'Double'
The columns in d
are:
Field identifier
Field mnemonic
Field name
Field data type
You can also access the Bloomberg help information in the first column.
Close the Bloomberg connection.
close(c)
Input Arguments
f
— Field mnemonic
character vector | string scalar
Field mnemonic, specified as a character vector or string scalar that denotes the Bloomberg field information to retrieve.
Data Types: char
| string
Output Arguments
d
— Field information
cell array (default) | structure | table
Field information, returned as an N-by-5 cell array, a structure, or a table.
The columns (or fields) of the data types are:
Field help
Field identifier
Field mnemonic
Field name
Field data type
The data type of the field information depends on the DataReturnFormat property of the connection object.
Version History
Introduced in R2010b
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