1, take the office07 version as an example; Create and open an Excel table, as shown in
2, first add data Analysis plug-in, click on the top left corner button, appear menu page, select the lower right corner "Excel Options" button, click, as shown
3, then click the "Add-ins" option, select the "Analysis
This article mainly introduces how to use PHPExcel to operate Excel. Examples of common skills such as using PHPExcel to read, write, and generate are analyzed, which is of great practical value, for more information, see the examples in this article. Share it with you for your reference. The specific analysis is as follows:
PHPExcel:Http://www.codeplex.com/PHPExcelHttp://www.phpexcel.netThe Tests Director
1. Create tables in access as required, not limited to access, but also other data sources;
2. Open Excel and select the pivot table;
3. Select an external data source;
4. select new data source and fill in the data source link information. In this example, select the Access Table fact created just now;
5. In the query design wizard, select all fact columns;
6. Go to the "finish" Page and select "create OLAP multi-dimensional dataset;
Microsoft Office Excel Remote Code Execution Vulnerability (CVE-2016-0035) Analysis
Recently, I discovered the Use-After-Free vulnerability in Excel programs (all versions) when processing specially constructed excel files. This vulnerability allows remote code execution. However, Microsoft refused to fix the vulnerabi
After you configure your environment, you can use Excel for data mining. Environment configuration issues can be found in:http://blog.csdn.net/xinxing__8185/article/details/46445435Sample dmaddins_sampledata.xlsxFiles:http://download.csdn.net/detail/xinxing__8185/8780481In the Data table, select Table Analysis Tools Sample , which is the user's information statistics, including marital status, gender, incom
We usually need to view multiple awr reports during O M. If there are many reports, it will be very troublesome for us to make a copy. There is also a troublesome factor. Generally, our rac has multiple nodes. Then we have to open one copy of other nodes. This greatly reduces the efficiency of viewing problems. Although
We usually need to view multiple awr reports during O M. If there are many reports, it will be very troublesome for us to make a copy. There is also a troublesome factor. Gene
Fourier analysis is often used in engineering, and it is usually possible to study the frequency components of variables.Use Excel to generate the data you want to study, with the formula: Y==2*sin (x*2) +cos (x) +rand () *0.1These include two different frequency components, with a strength of twice times, and a noise signal component with a strength of 0.1.Using the Fourier
Assuming that two factors work together on a single result, it is necessary to cross-examine it to analyze the extent of their impact on the results.Case: The impact on sales is determined by the location of the store and the form of advertising promotion.Using variance analysisAnalysis resultsThe F value of the row is 202>>3.2, and the column's F value is 9.34>3.49. The explanation area is the main factor which affects the sales, the promotion form is the secondary factor.Double-factor variance
In this article, we describe how to use Excel to quickly statistical results and analyze the results of the distribution of methods and procedures.
Preparing data
Enter the necessary data, the worksheet is named "Total Table", with the political score (out of 100) in column D, for example, in cell E1~i1, below 60 (poor), 60 points and above (pass), 60-79 (Medium), 80-89 (good), 90 above (excellent).
Then enter the following formula in cell E2~i2:
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