This video tutorial shows how to use find the inverse of a matrix using the MINVERSE function in Excel. http://quantunet.com/excel2003/skills/sample/the_minverse_function.htm...
This tutorial takes the first approach and explains how to generate straightforward charts. http://www.brainbell.com/tutorials/Excel-2007/Charts-and-Graphics/
This video tutorial shows how to change the color of the chart axis in Excel. http://quantunet.com/excel2003/skills/sample/change_chart_axis_color.h...
A chart (also known as a graph outside Excel circles) is a way to present a table of numbers visually. http://nicetutz.blogspot.com/2007/11/creating-charts-in-excel-2007_13....
One feature that we dont use often is separating just one slice from the pie chart to highlight that specific piece of data. http://www.excel-tutorials.org/charts/how-to-individually-highlight-on...