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Which scipy.io function allows you to write a dictionary of arrays to a MATLAB .mat file?

easy📝 Conceptual Q2 of 15
SciPy - Integration with Scientific Ecosystem
Which scipy.io function allows you to write a dictionary of arrays to a MATLAB .mat file?
A<code>readmat</code>
B<code>loadmat</code>
C<code>savemat</code>
D<code>writemat</code>
Step-by-Step Solution
Solution:

  1. Step 1: Identify the function to save data

    The savemat function in scipy.io is specifically designed to save Python dictionaries containing arrays into MATLAB .mat files.

  2. Step 2: Confirm other options

    loadmat is used for loading .mat files, while readmat and writemat do not exist in scipy.io.

  3. Final Answer:

    savemat -> Option C

  4. Quick Check:

    Saving data to .mat files uses savemat [OK]
Quick Trick: Use savemat to save data to .mat files [OK]
Common Mistakes:
  • Confusing savemat with loadmat
  • Assuming readmat or writemat exist
  • Using loadmat to save data

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