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 * [[Software tools]]  * [[Software_tools]]

mDV

mDV is a Matlab implementation for extracting data using an NDS/frames interface. It can be found in the /cvs/cds/caltech/apps/mDV directory. The 'extra' subfolder also has some useful scripts like downsample_lots.m .

Useful Functions

name

purpose

get_data

Returns a struct containing data (raw or trend) from recorded DAQ channels

downsample_lots

Uses get_data then Matlab's decimate to reduce the sampling rate of DAQ channel data in Matlab one small chunk at a time. Useful for loading high sample rate data in Matlab without running out of memory.

gps

Returns the current GPS time.

setup

Starts mDV.

Please refer to Matlab's 'help' function for more information on how to use these functions.

See Also

mDV (last edited 2012-01-03 23:02:39 by localhost)