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Choosing a Resampling Command

You can resample a discrete-time model using the commands described in the following table.

To... Use the command...
  • Downsample a system.

  • Upsample a system without any restriction on the new sample time.


Upsample a system with the highest accuracy when:

  • The new sample time is integer-value-times faster than the sample time of the original model.

  • Your new model can have more states than the original model.


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