Use the readall function to import all the data. Check that the preprocessing function was applied to each file by plotting the Y variable as a function of Time.

[Walter Roberson]

You appear to have an assignment in the middle of the line.

Perhaps you intended to use == for comparison. However, preprocds is a datastore, which is not something that can be compared to Time.Y .

Answer 1

[Cris LaPierre]

There is a "See Solution" link to the left of the Submit button.

Answer 2

[Krishnaja]

import all the data by using the read all function. Check that the preprocessing function has been applied to each file by plotting the Y variable as a function of Time.