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preview (MDFDatastore)

Subset of data from MDF datastore

Syntax

data = preview(mdfds)

Description

example

data = preview(mdfds) returns a subset of data from MDF datastore mdfds without changing the current position in the datastore.

Examples

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mdfds = mdfDatastore(fullfile(matlabroot,'examples','vnt','CANape.MF4'));
data = preview(mdfds)
data2 =

  10×74 timetable

         Time         Counter_B4    Counter_B5    Counter_B6    Counter_B7    PWM
    ______________    __________    __________    __________    __________    ___

    0.00082554 sec    0             0             1             0             100
      0.010826 sec    0             0             1             0             100
      0.020826 sec    0             0             1             0             100
      0.030826 sec    0             0             1             0             100
      0.040826 sec    0             0             1             0             100
      0.050826 sec    0             0             1             0             100
      0.060826 sec    0             0             1             0             100
      0.070826 sec    0             0             1             0             100

Input Arguments

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MDF datastore, specified as an MDF datastore object.

Example: mdfds = mdfDatastore('CANape.MF4')

Output Arguments

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Subset of data, returned as a timetable of MDF records.

See Also

Functions

Introduced in R2017b

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