Excel statistical functions and the work function of similar areas of expertise are a function of comparison. Therefore, the author in the text only to introduce the works of several commonly used functions, please refer to Excel more help and professional books. As the name suggests, the project worksheet function is used for engineering analysis of the function. Excel in the past have provided a total of 40 engineering function. Worksheet function works by "analysis tool bank" to provide. If you can not find such a function, it may need to install the "Analysis Tools."
one, "Analysis Tools" installation as shown
Figure 1
(1) in the "Tools" menu, click the "add-in" command.
(2) if the "add-in" dialog box there is no "analysis tool library", click the "Browse" button, navigate to the "Analysis Tools" add-file "Analys32.xll" where the driver and folder (usually located in "Microsoft Office \ Office \ Library \ Analysis" folder); If you do not find the file, should be run "install" procedure. (3) Check the "Analysis Tools" check box. |