This short guide explains how to create a Funnel chart in Excel using Java. You will get details to set the IDE for the development, a list of programming steps, and a sample code for a Funnel chart generator using Java. It shares details to create an Excel file from scratch, fill data in it, and then create the desired chart.

Steps to Create Funnel Chart using Java

1. Set the IDE to use Aspose.Cells for Java to create a Funnel chart
2. Apply the license, create a new workbook, add a worksheet, and rename it
3. Create a sample dataset for the funnel stages, fill in cells, and set headers
4. Build the category and value ranges by constructing Excel range strings using the CellsHelper
5. Define the chart placement on the sheet
6. Create and configure the Funnel chart by setting the data series, category ranges, and chart title
7. Apply label, legend, and styling to the newly created chart
8. Save the workbook as an XLSX file on the disk

These steps summarize the process to generate a Funnel chart using Java. Create a workbook, add a worksheet, create sample data, fill in the sheet, and build the category and value ranges based on the filled data. Set the chart placement, create and configure the Funnel chart with the data series, category ranges, chart title, label, legend, and styling.

Code to Create Funnel Diagram using Java

This code demonstrates how to generate an Excel Funnel graph using Java. Other than the features used in this code, you can configure X/Y axes, support secondary Axis, format chart areas, and enable the 3D features using the Chart class. Similarly, you can format back wall, side wall, and floors for the 3D charts, display the chart data table, and perform auto calculations, if required.

This article has guided us to work with Funnel graphs. To transform a Numbers file to PDF, refer to the article Convert Numbers File to PDF in Java.