How to Graph XYZ Data into MESH Inside Microsoft Excel

Kyle GraySummary: Learn how to graph XYZ data in 3D inside of Microsoft Excel

Article by: Kyle Gray

Gray Technical, LLC – CEO

How to Graph XYZ Data into MESH Inside Microsoft ExcelFull Auto Curve XYZ to MESH

If you have tried to take X Y Z data and graph it three dimensionally inside of Microsoft Excel then you know that Excel’s graphing capabilities are quite limited. So how then do people graph XYZ data in 3D with surface or wireline graphs? Actually there are a couple methods, one that is time consuming and tedious while the other is quick and painless. In this post I will be sharing both methods and show you how to visually improve your XYZ data with 3D Surface and Wireframe graphs.


Viewing XYZ Data in 3D with Excel

3D Line Graphs/Scatter Charts

XYZ data can be graphed in many different ways using 2D methods. Line graphs, bar graphs and even scatter charts. All these methods alone will only allow you to graph two sets of data, or in other words, 2D. However by combining the 2D mediums you can generate a 3D object.

What you need to first realize is that a 3D object consists of 3 planes. X, Y and Z. X being your width, Y as your height and Z as your depth. Most people already know this, but few realize this concept of showing a 3D object also stands true for 2D objects. The only difference is that one of the Axis is not being shown. In other words, it is like you are viewing the object from the top (XY), front (ZX) or the right (YZ).

3 line Graphs

Using this data inside an algorithm makes it possible to generate a 3D image. There is an active blog that uses such algorithms in formulas to generate many interested graphs inside Excel. The blog also has tutorials and example sheets that can be found here: Excel Unusual. However these formulas are quite long and complicated for the average user (myself included) to use on a daily basis.

XYZ Mesh 3D lineThe method I used in the above image was from a program called XYZ Mesh. XYZ Mesh is a program used to generate 3D data and images from XYZ or MESH inputs. It is the only program available that exports all converted data into Excel’s native formats. What this means is once the data is convert it’s possible to copy and paste it directly into a pre-existing Excel document and graph the converted data into a 3D image.


XYZ into 3D Surface Graph (MESH data) with ExcelXYZasSurface

When creating a 3D Surface Graph inside Excel XYZ data is only part of what you need. Yes, it is correct that XYZ data contains all your values needed to create a Surface Contour, but Excel needs it a MESH format. Trying to create a Surface Graph in Excel by using data in an XYZ format will result in a elongated graph that is only three measures deep, as shown in the adjacent image.

What is a MESH format? The best way to describe it is like a series of Rows, Columns and Cells; which X values will be representing the Rows, Y values the Columns and the Z values the Cells. With this formatting Z values will be lining up corresponding X and Y values. The image below shows an example of such data. This data can be added in by hand or transposed automatically with a third party application, like XYZ Mesh.



Manual with graph

Once transposed some of the data is left blank which results in a very jagged looking Surface Graph if plotted. The blank areas around the Z values in the MESH format are automatically assumed to be zero. Having this means that Excel believes these are data points and not empty values. The only way to fix this is to send the data through a conversation process to curve empty values around known data points. If this sounds complicated that is because it is, that is unless you have a conversion tool that does it for you. Currently (at the release of this article) XYZ Mesh is the only application that will curve XYZ data into a completed MESH format for Microsoft Excel graphing.

XYZMESHmesh3DXYZ Mesh comes with an automatic curve algorithm used to calculate all values in proximity to one specific cell. This allows XYZ Mesh to accurately calculate how many cells are between each value and generate a calculation for the theoretical element that is missing.

In short, it does the math so you don’t have to.

When the curved data is graphed it is displayed as a perfectly curved 3D rendition of the once flat lineal XYZ data.

auto with graph


fullanimationExcel is great for many things, but complex graphing is not one of them. While yes it can do basic charts actual 3D is quite difficult and time consuming. XYZ Mesh takes all the frustration of making 3D charts and changes it into a single click solution.

If you would like to know more about XYZ Mesh and its capabilities you can visit the webpage here. XYZ Mesh comes with its own built-in 3D graphing capabilities, so you can graph your data as you convert it.


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One Response to “How to Graph XYZ Data into MESH Inside Microsoft Excel

  • Thanks Kyle! I greatly appreciate the link.
    George from excelunusual

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