Reading Large Matlab files into LabVIEW

[chrisharris]

Hi All,

I am using the 'Open Data Storage [MATLAB] block to read data from a mat file into MATLAB. The data is very large (in the order of millions). When I try to run my vi which is relatively simple to read in and manipulate the data, my LabVIEW said it does not have enough memory. Is there any way to around this problem without physically increasing computer memory.

Thanks in advance for any help and assistance.

Chris

[Mavis]

Hi Chris,

Did the 'not enough memory' happen on 'Open Data Storage' or 'Read Data' ?

If it happened on the 'Read Data', you might want to try specifying 'index/count' inputs of the 'Read Data' to read channel values chunk by chunk.

Best Regards,

Mavis