rfm analysis in excel

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

Csng Single Cstr String Cvar Variant Instance:Sub type conversion ()Dim funds as DoubleFunds = 80.42454Msgbox "Type:" TypeName (Funds) "value:" Funds ' TypeName () for identifying data typesMsgbox "Type:" TypeName (CBool (funds)) "Value:" CBool (Funds)Msgbox "Type:" TypeName (CByte (funds)) "Value:" cbyte (funds)End Sub2.3 VariablesInstance:Sub Display user name ()user_name = Application.inputbox ("Please ente

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:

This series is used to document the experience of using SSAS and Excel for data analysis in the work, in the Days of Goodness (SSAS Excel BI Tips), which is now intended to share small skills in the form of blogs, which is not enough to be explained as a separate course, but a lot of BA, Bu unfamiliar but very useful skills, dedicated to the needs of friends.Thi

1, new and open Excel table 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 3, then click the "Add-ins" option, select the "Analysis Tool Library", click the "Go to" button below 4, then appear

When the data displayed by ALV contains double quotation marks, it is okay to display it in ALV. However, when it is output to excel, the problem may occur. After analysis, it is found that this problem is not Alv, but the problem of opening the output text file in Excel, that is, Excel. The following rules are found

A few months ago, I stumbled across an Excel plugin Smartpivot for the analysis of SSAS OLAP data, which is a very useful feature, and if your BI solution is using SSAS, then look at this stuff and be sure to have a lot of inspiration for you if your bi The report client uses Excel, so this is simply a must-have tool in the home, in recent months I have used piec

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;

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