Ī probable cause for the error in MATLAB CDFLIB functions comes from the TT2000 datatype that is used for the epoch variable in MAVEN files. With SPDF version of CDF routines you would get the correct output: > mvninfo = spdfcdfinfo('mvn_lpw_l2_lpnt_20180814_v03_r02.cdf')įilename: 'mvn_lpw_l2_lpnt_20180814_v03_r02.cdf'Īnd spdfcdfread returns the data as a MATLAB array > mvndata = spdfcdfread('mvn_lpw_l2_lpnt_20180814_v03_r02.cdf') With MATLAB provided CDFLIB running on MATLAB 2017a (9.2.0) you get > cdfinfo('mvn_lpw_l2_lpnt_20180814_v03_r02.cdf') CDF maintains an internal directory of pointers for all the variables in a CDF file and does not require all the data elements for a given variable to be. The version of cdflib that comes with MATLAB does not support some of the features used in MAVEN files.

The Installation instructions are fairly straightforward and there is little that can be added to it. Basically Im trying to view some text from my Mathlab Homework and the files are all. This data is loaded into Autoplots internal. Hi, I took a screen shot of my issue here. This version of the library is provided for free and can be downloaded directly from SPDF. Entering this URI will open up the file using the CDF data source, reading the parameter identified by BGSM.

To read the data from NASA Space Physics Data Facility (SPDF) you are encouraged to use the CDF handling library from SPDF.

Cdf files not loading