Histogram Generator: Step-by-Step Guide 📊

This guide explains how to input data, customize settings, and generate a professional histogram using the Data Insight Studio tool.

1. Data Entry & Core Settings

Start by providing your raw data and defining the essential chart structure.

1. Set Up Labels:

   Fill in the following fields to label your chart clearly:

   • **Plot Title:** Enter the main title (e.g., "Monthly Sales Distribution").
   • **X-Axis Label:** Label the data variable (e.g., "Revenue in Thousands").
   • **Y-Axis Label:** Label the vertical axis, which should be **Frequency** or **Count**.

2. Input Raw Data:

   In the **Raw Data** textarea, paste or type your numerical data points. Ensure each number is separated by a **comma** (e.g., 10, 20, 25, 40, 42, 50...).

3. Define Bins:

   Enter the desired **Number of Bins** (bars) for the histogram. This setting controls the width of the data range for each bar (class interval).

2. Style Customization

Use the style controls to refine the visual appearance of your plot elements.

Text Customization:

• **Plot Title Style:** Set the **Color** (left) and **Font Size** (right) for the main title text.
• **Axis Labels Style:** Set the **Color** and **Font Size** for the X and Y axis labels.
• **Bar Values Style:** Set the **Color** and **Font Size** for the frequency numbers that appear above the bars.

Appearance Options:

• **Bar Color:** Select the primary color for the histogram bars.
• **Bar Gradient:** Check this box to apply a subtle vertical gradient to the bars.
• **Show Bar Values:** Check this box to display the exact frequency number on top of each bar.
• **Background Gradient:** Check this to enable a gradient for the chart background. If checked, define the color transition using **Background Gradient Start** (top) and **Background Gradient End** (bottom).

3. Generate, View, and Export

1. Generate the Chart:

   Click the Generate Histogram button to process your data and display the resulting plot in the preview panel.

2. Adjust the View (Optional):

   Use the controls on the chart itself to fine-tune the view:

   • **Zoom:** Click + to zoom in or - to zoom out.
   • **Drag:** Click and hold the chart to pan the view.
   • **Reset:** Click Reset Position to return the chart to its original position and $1\times$ zoom level.

3. Copy the Image:

   Click Copy to Clipboard. The generated histogram image is copied as a PNG, ready to be pasted into your reports or presentations.