3D Graph Probs

If column 2 (number of proteins) is such that all the values are
equidistant (the values are 1,2,3,4, etc., or 8,16,24,32, etc.) then
category or numerical will yield similar looking results.

If not, you cannot do a 3D graph a la XL. Andy Pope shows how to
simulate one at http://www.andypope.info/charts/3drotate.htm

--
Regards,

Tushar Mehta
www.tushar-mehta.com
Excel, PowerPoint, and VBA add-ins, tutorials
Custom MS Office productivity solutions

In article <alex_marshall.1trc6i_1124028330.0148@excelforum-
nospam.com>, alex_marshall.1trc6i_1124028330.0148...rum-nospam.com
says...
>
> Dear All
>
> I understand in an excel 3d graph the x axis is a category axis, the y
> axis
> is a series axis and the z axis is a numerical axis.
>
> I need to create a 3D graph with a category x axis, a numerical y and z
>
> axis.
>
> I have 3 columns in my spreadsheet: -
>
> column 1 - database names
> column 2 - number of proteins
> column 3 - number of genes
>
> So far, the 3D graphs I am creating are:- column 1 as the x axis, the y
> axis
> is the series - so contains 2 series (proteins and genes) and the z
> axis is
> numerical (so proteins and genes are read off this). This wrong...
>
>
> So, how do I get column 1 as the x axis, column 2 as the y axis
> (numerical
> values - proteins) and column 3 as the z axis (numerical values -
> genes)?
>
> Thanks
>
>
> --
> alex_marshall
> ------------------------------------------------------------------------
> alex_marshall's Profile: http://www.excelforum.com/member.php...o&userid=26274
> View this thread: http://www.excelforum.com/showthread...hreadid=395659
>
>

Think of the series axis as another category axis.

You have to turn the data from a list to a grid. A pivot table will
probably do the trick. It must look like this:

Y1 Y2 Y3 Y4
X1 Z11 Z12 Z13 Z14
X1 Z21 Z22 Z23 Z24
X3 Z31 Z32 Z33 Z34
X4 Z41 Z42 Z43 Z44

This produces a surface or contour chart.

If this is the approach you need, you might want to look at an article I
wrote on contour and surface charts in Excel:

http://pubs.logicalexpressions.com/P...cle.asp?ID=447

If not, follow up Tushar's suggestion of Andy Pope's simulated 3D XYZ chart.

- Jon
-------
Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
_______


alex_marshall wrote:

> Dear All
>
> I understand in an excel 3d graph the x axis is a category axis, the y
> axis
> is a series axis and the z axis is a numerical axis.
>
> I need to create a 3D graph with a category x axis, a numerical y and z
>
> axis.
>
> I have 3 columns in my spreadsheet: -
>
> column 1 - database names
> column 2 - number of proteins
> column 3 - number of genes
>
> So far, the 3D graphs I am creating are:- column 1 as the x axis, the y
> axis
> is the series - so contains 2 series (proteins and genes) and the z
> axis is
> numerical (so proteins and genes are read off this). This wrong...
>
>
> So, how do I get column 1 as the x axis, column 2 as the y axis
> (numerical
> values - proteins) and column 3 as the z axis (numerical values -
> genes)?
>
> Thanks
>
>