Find Repeating Patterns in Columns, and Group Them as Cycles

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

Find repeating patterns in columns and the group them by group numbers. Code:
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       Output:

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Find repeating patterns in columns and the group them by group numbers. Code:
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       Output:

============================================

Find repeating patterns in columns and the group them by group numbers. Code:
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       Output:

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Find repeating patterns in columns and column correlations. Code:
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       Output:

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Find repeating patterns in columns. Code:
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       Output:

Python Automation and Machine Learning for EM and ICs