cdflib.getNumAttributes
Number of attributes with variable scope
Syntax
numAtts = cdflib.getNumAttributes(cdfId)
Description
numAtts = cdflib.getNumAttributes(cdfId)
returns the total number of attributes with variable scope in a Common
Data Format (CDF) file. cdfId
identifies the CDF
file.
Examples
Open the example CDF and find out how many attributes in the file have variable scope:
cdfId = cdflib.open("example.cdf"); % Determine the number of attributes with variable scope numAttrs = cdflib.getNumAttributes(cdfId)
numAttrs = 1
% Clean up cdflib.close(cdfId) clear cdfId
Tips
This function corresponds to the CDF library C API routine
CDFgetNumvAttributes
.To use this function, you must be familiar with the CDF C interface. You can access the CDF documentation at the CDF website.