Machine Learning 3

How To Operate Machine Learning in MS Excel Without Coding

In today’s data-driven world, machine learning has become an essential tool for extracting insights and making predictions. While there are numerous programming languages and platforms designed specifically for machine learning, not everyone has the time or expertise to learn them.

If you don’t have programming skills and are more comfortable with familiar tools like Microsoft Excel, there’s good news: you can operate machine learning in Microsoft Excel, without writing a single line of code.

In this article, let’s explore how you can use MSExcel to conduct linear regression and classification using built-in features and add-ins.

We’ll walk you through the step-by-step process of setting up your data, enabling the necessary add-ins, and performing the analyses.

By the end of this article, you’ll be well-equipped to start operating machine learning in MS Excel for simple machine learning tasks, empowering you to derive valuable insights from your data without needing to delve into the complexities of coding.

Linear Regression in Excel

Linear regression is a basic statistical technique used to understand the relationship between two continuous variables.

It helps identify trends and predict future values based on historical data. In Excel, you can perform linear regression using the built-in Data Analysis ToolPak.

Here’s how to enable the data analysis pack and perform linear regression using it.

A. Steps to Enable the Data Analysis ToolPak:

  • Open Excel and click on “File” > “Options” > “Add-Ins”
  • In the “Excel Add-ins” section, click “Go.”
  • Check the box for “Analysis ToolPak” and click “OK.”

B. Performing linear regression using the Data Analysis ToolPak in four steps:

1. Organizing the data:

  • First, gather your data and organize it into two columns: the independent variable (X) and the dependent variable (Y).

2. Accessing the Regression tool:

  • Go to the “Data” tab in the Excel ribbon.
  • Click on “Data Analysis” in the “Analysis” group.

3. Defining input and output ranges:

  • In the “Data Analysis” window, select “Regression” and click “OK.”
  • Define the input range for X and Y variables by selecting the corresponding data in your spreadsheet.
  • Choose your preferred output options and click “OK.”

4. Interpreting the output:

  • Excel will generate a summary output with the linear regression results, including the regression coefficients and various statistical measures.
  • Use the regression equation (Y = B0 + B1 * X) to make predictions for new data points.

Classification with Two-Variable Logistic Regression in Excel

Logistic regression is a statistical method used to model the probability of a binary outcome (such as success/failure or yes/no) based on one or more independent variables.

Here’s how to perform two-variable logistic regression in Excel using the Solver add-in.

A. Steps to enable the Solver add-in:

  • Open Excel and click on “File” > “Options” > “Add-Ins”
  • In the “Excel Add-ins” section, click “Go”
  • Check the box for “Solver Add-in” and click “OK.”

B. Preparing data for logistic regression

1. Organizing data:

  • Gather your data and organize it into three columns: independent variable 1 (X1), independent variable 2 (X2), and binary dependent variable (Y).

2. Adding columns for calculations:

  • Add columns for predicted probabilities (P), odds (O), and log-odds (L).

3. Creating cells for coefficients:

  • Create two cells for the logistic regression coefficients (B0 and B1).

C. Defining the logistic function and loss function

1. Calculating predicted probabilities, odds, and log-odds:

  • In the “P” column, use the formula =1/(1+EXP(-1*(B0+B1*X1))) to calculate the predicted probabilities.
  • In the “O” column, use the formula =P/(1-P) to calculate the odds.
  • In the “L” column, use the formula =LN(O) to calculate the log-odds.

2. Creating a cell for the loss function:

  • Create a cell for the loss function, which is the sum of squared errors between the actual and predicted log-odds.

D. Optimizing coefficients using Solver

1. Setting up Solver:

  • Go to the “Data” tab in the Excel ribbon.
  • Click on “Solver” in the “Analysis” group.

2. Running Solver to find optimal coefficients:

  • Set the objective to minimize the loss function cell.
  • Select the coefficient cells (B0 and B1) as the variables to change.
  • Click “Solve” and wait for Solver to find the optimal coefficients.

3. Making predictions with the optimized coefficients:

  • Once you have the coefficients, you can use them to predict the probabilities for new data points.

Also read: ChatGPT: Your Ultimate Guide to the AI Chatbot Taking the World by Storm

Limitations of using Excel for machine learning

While Excel is a powerful tool for basic machine learning tasks, it has some limitations.

Excel’s built-in functions and add-ins may not be suitable for handling large datasets or more complex machine learning models.

Additionally, Excel lacks the advanced visualization and customization options available in dedicated machine learning software.

For more advanced machine learning tasks, you should consider using specialized tools like TensorFlow, scikit-learn, or Azure Machine Learning.

These platforms offer a wide range of algorithms, pre-processing techniques, and evaluation metrics, allowing you to tackle more complex projects with greater accuracy and efficiency.

Here are important things you need to know about the platforms.

1. TensorFlow

TensorFlow is an open-source machine learning library developed by Google that supports deep learning and other machine learning techniques.

2. Scikit-learn

Scikit-learn is a popular Python library for machine learning that provides simple and efficient tools for data mining and data analysis.

3. Azure Machine Learning

Azure machine learning is a cloud-based service from Microsoft that enables users to build, train, and deploy machine learning models using a variety of tools and languages.


In this article, we’ve demonstrated how to perform basic machine learning tasks like linear regression and classification using Microsoft Excel without coding.

While Excel may not be as powerful as dedicated machine learning platforms, it remains a valuable tool for those looking to explore machine learning without diving into programming.

As you become more comfortable with these basic techniques, we encourage you to explore more advanced tools and platforms to tackle complex machine learning projects and unlock the full potential of your data.

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