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Extending Excel with Python and R

You're reading from   Extending Excel with Python and R Unlock the potential of analytics languages for advanced data manipulation and visualization

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Product type Paperback
Published in Apr 2024
Publisher Packt
ISBN-13 9781804610695
Length 344 pages
Edition 1st Edition
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Authors (2):
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Steven Sanderson Steven Sanderson
Author Profile Icon Steven Sanderson
Steven Sanderson
David Kun David Kun
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David Kun
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Table of Contents (20) Chapters Close

Preface 1. Part 1:The Basics – Reading and Writing Excel Files from R and Python FREE CHAPTER
2. Chapter 1: Reading Excel Spreadsheets 3. Chapter 2: Writing Excel Spreadsheets 4. Chapter 3: Executing VBA Code from R and Python 5. Chapter 4: Automating Further – Task Scheduling and Email 6. Part 2: Making It Pretty – Formatting, Graphs, and More
7. Chapter 5: Formatting Your Excel Sheet 8. Chapter 6: Inserting ggplot2/matplotlib Graphs 9. Chapter 7: Pivot Tables and Summary Tables 10. Part 3: EDA, Statistical Analysis, and Time Series Analysis
11. Chapter 8: Exploratory Data Analysis with R and Python 12. Chapter 9: Statistical Analysis: Linear and Logistic Regression 13. Chapter 10: Time Series Analysis: Statistics, Plots, and Forecasting 14. Part 4: The Other Way Around – Calling R and Python from Excel
15. Chapter 11: Calling R/Python Locally from Excel Directly or via an API 16. Part 5: Data Analysis and Visualization with R and Python for Excel Data – A Case Study
17. Chapter 12: Data Analysis and Visualization with R and Python in Excel – A Case Study 18. Index 19. Other Books You May Enjoy

Time series forecasting with deep learning – LSTM

This section will give you insights into advanced time series forecasting techniques using deep learning models. Whether you’re working with traditional time series data or more complex, high-dimensional data, these deep learning models can help you make more accurate predictions. In particular, we will cover the Long Short-Term Memory (LSTM) method using keras.

We will be using keras with a tensorflow backend, so you need to install both libraries:

  1. As always, let’s load the necessary libraries and preprocess some time series data:
    import numpy as np
    import pandas as pd
    import matplotlib.pyplot as plt
    from keras.models import Sequential
    from keras.layers import LSTM, Dense
    from sklearn.preprocessing import MinMaxScaler
    # Load the time series data (replace with your data)
    time_series_data = pd.read_excel('time_series_data.xlsx')
    # Normalize the data to be in the range [0, 1]
    scaler = MinMaxScaler...
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