Skip to main content
TopMiniSite

Back to all posts

How to Write Matrix Data to Excel In Julia?

Published on
3 min read
How to Write Matrix Data to Excel In Julia? image

Best Excel Tools for Matrix Data Writing to Buy in August 2026

1 Excel Blades Scratch Awl Tool, Vinyl Weeding & Air Release, Carbon Steel

Excel Blades Scratch Awl Tool, Vinyl Weeding & Air Release, Carbon Steel

  • EFFORTLESSLY REMOVE AIR BUBBLES WITH ULTRA-SHARP CARBON STEEL TIP!

  • COMPACT DESIGN FOR CONVENIENT ON-THE-GO CRAFTING AND STORAGE!

  • TRUSTED USA-MADE QUALITY FOR PROFESSIONALS AND HOBBYISTS ALIKE!

BUY & SAVE
$6.40
Excel Blades Scratch Awl Tool, Vinyl Weeding & Air Release, Carbon Steel
2 Excel Blades K4 Swivel Craft Knife with 360-Degree Rotating Blade, Aluminum

Excel Blades K4 Swivel Craft Knife with 360-Degree Rotating Blade, Aluminum

  • 360° ROTATING BLADE FOR PRECISION CURVES IN ANY MEDIUM.

  • TEXTURED GRIP ENSURES MAXIMUM CONTROL FOR DETAILED CUTS.

  • SHATTER-RESISTANT SAFETY CAP PROTECTS YOUR BLADE DURING STORAGE.

BUY & SAVE
$8.16
Excel Blades K4 Swivel Craft Knife with 360-Degree Rotating Blade, Aluminum
3 Excel Blades Pounce Wheel Set of 3, Stainless Steel, Aluminum Handles

Excel Blades Pounce Wheel Set of 3, Stainless Steel, Aluminum Handles

  • PRECISION DESIGN: SERRATED STEEL WHEEL FOR FLAWLESS PERFORATION AND TRACING.
  • COMFORT GRIP: ERGONOMIC ALUMINUM HANDLE ENSURES FATIGUE-FREE USE.
  • VERSATILE TOOL: WORKS ON PAPER, FABRIC, CLAY, AND MORE FOR LIMITLESS CREATIVITY.
BUY & SAVE
$24.09
Excel Blades Pounce Wheel Set of 3, Stainless Steel, Aluminum Handles
4 Excel Burnishing Set with 4 Tips

Excel Burnishing Set with 4 Tips

  • COMPACT DESIGN: PERFECT SIZE FOR ANY TOOLBOX OR STORAGE SPACE.
  • LIGHTWEIGHT: EASY TO CARRY FOR ON-THE-GO PROJECTS AND TASKS.
  • CRAFTED IN THE USA: QUALITY AND RELIABILITY YOU CAN TRUST.
BUY & SAVE
$12.30
Excel Burnishing Set with 4 Tips
5 Excel Blades #11 Blade Fit Grip Craft Knife, Rubber Grip, Black

Excel Blades #11 Blade Fit Grip Craft Knife, Rubber Grip, Black

  • COMFORTABLE GRIP ENHANCES PRECISION FOR ALL CRAFTING PROJECTS.
  • SHARP CARBON STEEL BLADE EFFORTLESSLY CUTS VARIOUS MATERIALS.
  • MADE IN THE USA FOR QUALITY YOU CAN TRUST IN YOUR CREATIONS.
BUY & SAVE
$12.42
Excel Blades #11 Blade Fit Grip Craft Knife, Rubber Grip, Black
6 Excel: The Easiest Way to Master Microsoft Excel in 7 Days. 200 Clear Illustrations and 100+ Exercises in This Step-by-Step Guide Designed for Absolute Newbie. Discover Formula, Charts and More

Excel: The Easiest Way to Master Microsoft Excel in 7 Days. 200 Clear Illustrations and 100+ Exercises in This Step-by-Step Guide Designed for Absolute Newbie. Discover Formula, Charts and More

BUY & SAVE
$18.99
Excel: The Easiest Way to Master Microsoft Excel in 7 Days. 200 Clear Illustrations and 100+ Exercises in This Step-by-Step Guide Designed for Absolute Newbie. Discover Formula, Charts and More
7 Excel Deluxe Hobby and Modelers Tool Kit (formerly Deluxe Ship Modelers Set)

Excel Deluxe Hobby and Modelers Tool Kit (formerly Deluxe Ship Modelers Set)

  • COMPREHENSIVE TOOLKIT FOR HOBBYISTS WITH ESSENTIAL MODELING TOOLS.
  • DURABLE, HIGH-QUALITY TOOLS FOR PRECISION AND LONGEVITY IN PROJECTS.
  • IDEAL FOR SHIP MODELING, ENHANCING DETAIL AND CRAFTSMANSHIP.
BUY & SAVE
$60.20
Excel Deluxe Hobby and Modelers Tool Kit (formerly Deluxe Ship Modelers Set)
8 Excel Blades .030" Retractable Awl, Scribe, Air Release Tool For Vinyl, Adhesive Vinyl, Cricut Cutting, Car Wrapping, Weeding, Polymer Clay, Cake Decorating, Fondant and Gum Paste

Excel Blades .030" Retractable Awl, Scribe, Air Release Tool For Vinyl, Adhesive Vinyl, Cricut Cutting, Car Wrapping, Weeding, Polymer Clay, Cake Decorating, Fondant and Gum Paste

  • VERSATILE TOOL FOR ART & DESIGN PROFESSIONALS
  • ULTRA SHARP CARBON STEEL TIP FOR EASY BUBBLES REMOVAL
  • RETRACTABLE HANDLE WITH POCKET CLIP FOR CONVENIENCE
BUY & SAVE
$26.71
Excel Blades .030" Retractable Awl, Scribe, Air Release Tool For Vinyl, Adhesive Vinyl, Cricut Cutting, Car Wrapping, Weeding, Polymer Clay, Cake Decorating, Fondant and Gum Paste
+
ONE MORE?

To write matrix data to Excel in Julia, you can use the XLSX.jl package. First, install the package by running ] add XLSX in the Julia REPL. Then, load the package with using XLSX. Next, create a DataFrame or a matrix containing your data. Finally, use the XLSX.writetable function to write the data to an Excel file. Make sure to specify the name of the Excel file and the sheet where you want to write the data.

How to write matrix data to Excel with freeze panes in Julia?

To write matrix data to Excel with freeze panes in Julia, you can use the XLSX.jl package. Here is an example code snippet that demonstrates how to achieve this:

using XLSX

Create a new Excel workbook

xlsx_file = "matrix_data.xlsx" wb = XLSX.createxlsx(xlsx_file)

Write matrix data to a worksheet

data = rand(5, 5) # Example data sheet = XLSX.addsheet(wb, "Sheet1") XLSX.writematrix(sheet, data)

Freeze panes

XLSX.freezepanes(sheet, 2, 2) # Freeze the top row and left column

Save the workbook

XLSX.savexlsx(wb)

In this code snippet, we first create a new Excel workbook using the createxlsx function from the XLSX.jl package. We then write the matrix data to a new worksheet using the writematrix function. Next, we use the freezepanes function to freeze the top row and left column. Finally, we save the workbook using the savexlsx function.

After running this code snippet, you should see a new Excel file (matrix_data.xlsx) with the matrix data written to a worksheet, and the top row and left column frozen.

How to write matrix data to Excel in Julia using the DataFrames package?

To write matrix data to Excel in Julia using the DataFrames package, you can follow these steps:

  1. Load the DataFrames package:

using DataFrames

  1. Create a matrix with your data:

data = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]

  1. Convert the matrix to a DataFrame:

df = DataFrame(data)

  1. Install the CSV package if you haven't already:

using Pkg Pkg.add("CSV")

  1. Write the DataFrame to a CSV file:

using CSV CSV.write("output.csv", df)

  1. Install the ExcelFiles package if you haven't already:

Pkg.add("ExcelFiles")

  1. Write the DataFrame to an Excel file:

using ExcelFiles XLSX.writetable("output.xlsx", collect(DataFrames.eachcol(df)), DataFrames.names(df))

This will write the matrix data to a new Excel file named "output.xlsx" in the current working directory.

How to export a matrix as a CSV file and import it into Excel in Julia?

To export a matrix as a CSV file in Julia, you can use the CSV.jl package. Here's how you can do it:

  1. Install the CSV.jl package by running the following command in Julia's package manager (accessed by pressing the ] key):

add CSV

  1. Now you can use the CSV.write() function to export your matrix to a CSV file. Here's an example code snippet:

using CSV

Your matrix

matrix = [1 2 3; 4 5 6; 7 8 9]

Export matrix to CSV file

CSV.write("matrix.csv", matrix)

This will create a file named matrix.csv in your current working directory containing the matrix data.

To import the CSV file into Excel, you can simply open Excel, go to the "Data" tab, and select "Get Data" -> "From Text/CSV". Then browse to the location of your matrix.csv file and follow the import wizard to load the data into Excel.