sas heatmap

Show variable Namelibname saslib "h:\ SAS";/*varnum indicates the variable name is sorted by observation position, by default, alphabetically */data saslib. Student;input name $ age score;Datalines;Lee 425 85.6Wang 527 98.12Sheet 330 78;proc Contents Varnum data=saslib. Student;run;This blog all content is original, if reproduced please indicate source http://blog.csdn.net/myhaspl/Name of the variable that displays the data set that already existslib

Theory and formula please see Andrew Ng's machine learning in the NetEase public class, or the machine learning of Andrew Ng in CourseraFor multivariate linear regression to fit the best straight line, in order to make the error squared and the smallest, the method on the textbook is to seek the bias, and make it 0, and then solve the linear equation group.But there are many other ways to achieve this, and Andrew gives two methods of gradient descent in the case of large samples and small sample

1 Data _ NULL; /* _ Null _ makes it unnecessary for the system to generate a new dataset to save memory. */ 2 Infile ' C: \ myrawdata \ candy. dat ' ; 3 Input name $ 1 - 11 Class @ 15 Datereturned mmddyy10. candytype $ quantity; 4 Profit = Quantity * 1.25 ; 5 6 /* Focus: output reports using file and put */ 7 File ' C: \ myrawdata \ student.txt ' Print;/* The file statement specifies the output path of the reprot. The print option tells

How to open a log in SAS eg to preserve detailed operation information. To turn on the Enterprise Guide log feature, copy the C:/Program files/sas/enterprise guide 4/logging.config file to C:/Documents and Settings/ So the next time you open the eg, the operation will be recorded in the log file if you want to deactivate, delete the file directly can C:/Documents and Settings/ The log file contains the

1. Installation Software Environment Description Win7 64-bit + SAS9.4 Preparatory work Review the SAS SID file validity period and modify the system time to 1 months before the validity period, as shown: modifying SIDs Problem 1:sas em Create Project report no_file error (the scenario when an error occurs is that the operating system is Chinese and the sys

Tags: des style blog io color ar using SP forThe difference between SAS proc SQL and ordinary SAS statements1:the PROC SQL Step does not require a RUN statement. PROC SQL executes each query automatically2:unlike Many other SAS procedures, PROC SQL continues to run after you submit a step. To end of the procedure, you must submit another PROC step, a DATA step, o

Disk back panel: Eclectic In the tower server where the rack server or the hard drive slot is higher, the SAS Hba/raid card is generally not connected to the hard drive directly with the SAS cable, but through the disk backplane to facilitate the hard drive Plug and unplug. Disk Backplane is also a typical internal connection application, one side of the hard drive, the other side even Hba/raid card. Drive

PMC 12gb/s SAS Storage solution fully deployed in Lenovo Thinkserver product lineAdaptec by PMC products provide high-density external connections for efficient storage expansionA PMC company that leads Big data connectivity, transmission and storage, delivering innovative semiconductors and software solutions (NASDAQ: PMCS) announced today that Lenovo has selected the PMC storage solution to provide external connectivity to Lenovo's Thinkserver produ

Azure storage contains storage account, Container, blob, and so on, with the following specific relationships:Our commonly used blob storage is stored in the container of the storage account.There are currently three ways to share the contents of a BLOB with other users, in three ways:1. Set the Container property as a public container2. Set the Blob property to public public blobOnce set, the BLOB can be downloaded by wget.3. File sharing over a certain period of time via

OverviewA unit server in Beijing accidentally offline, hot spare disk, replace the offline hard disk. However, the hot spare disk in the process, another hard drive offline, causing hot spare synchronization failed, two sets of RAID array crashes, LVM structure is incomplete, the file system is not working properly, the server data needs to be repaired. Two off-line hard drive detection, found that the first offline hard drive is not recognized, the initial inference is a hardware failure, the n

substr (s,p,n) with the character position commandfunction: The substitution and extraction of SAS characters.Grammar:1. Extract: New=substr (old,p,n)Start extracting n-length characters from the first character of the variable old, and name it the variable new.such as: New=substr (old,2,3); old= "ABCDEFG"; new= "BCD";2. Replacement: substr (old,p,n) = "XXX"The first character of the variable old is replaced by n characters, and the replacement conten

Since the last time I wroteArticleIt was already a few months ago. Here I will post the article address. If you are interested, you can check it out. 1) database entity design that supports differential data storage-debut 2) database entity design that supports differential data storage (2) (continued) 3) database entity design that supports differential data storage (3) (continued) 4) Introduction of the SAS framework (this article)

1 Proc Sort data = Data - Set 2 Out = Neat 3 Nodupkey 4 Dupout = Extraobs; 5 By Variable - 1 Variable - 2 ... Variable - N; 6 Run; Note: If out = is not specified, the sorted data is automatically replaced by the original dataset. the nodupkey option command SAS deletes repeated observations of variables in the by statement. dupout = option command SAS puts the de

The usual array functions in SAS are: Dim dimk hbound Hboundk LBound lboundkThe array function counts the dimensions, the upper and lower bounds of the array, and facilitates the writing of the portable program, which includes:Dim (x) To find the number of elements in the first dimension of the array xDIMK (x) to find the number of elements in the array x K dimensionLBound (x) to find the lower bound of the first dimension of array XHbound (x) to find

SAS and SATA Hard Drive guidelines When you add a hard disk drive to the server, follow these general rules: The system will automatically set all drive numbers If you are using only one hard drive, install the drive in the home with the smallest drive letter. When multiple drives are divided into the same drive array, these drives must have the same capacity to maximize storage space efficiency. Drives in the same logical volume must have the sa

Data input and output in SAS are: 1. By column: Input variable name Data score; /* Create a data set on the score */Input name $1-10 Math 11-12 Chinese 17-18 中文版 26-27; /* For each variable, enter data by column */Datalines; /* Tip Below is the data line */Bital 90 92 88Martin 80 95 94Run2. List input: Input variable name Data /* Data set name default, default is data1*/Length City $9/* Specifies that the length of the character variable is 9 (the def

(%) any sequence of zero or more charactersproc SQL; Select Ffid, name, address from sasuser.frequentflyers where like ' % P%place ' * Spaces are also included in the string; Quit;3.6:using the sounds-like (=*) Operator to Select a spelling variationThe Sounds-like (=*) operator uses the SOUNDEX algorithm to compare each value of a column (or other Sql-expressi ON) with the word or words (or other sql-expression) so you specify.3.7:subsetting Rows by Using calcu

Tags: SAS XFS SSDAn OLTP performance comparison test was previously done: SAS vs SSD various modes MySQL TPCC OLTP comparison test results, this time to do the OLAP comparison test.The comparison test results are shown below:650) this.width=650; "Src=" http://dp.imysql.com:8080/files/upload_yejr_imysql/SAS_VS_SSD_MySQL_OLAP_benchmarking _20121225.jpg "style=" border:0px; "alt=" sas_vs_ssd_mysql_olap_benchma

In general, we will use Excel to statistical test results, in addition to Excel, there are SAS and other software, but also can be statistical test results, I am also a beginner SAS, I would like to introduce you to the simple use of SAS, as I continue to learn statistical knowledge, I also hope to delve deeper into the capabilities of these statistical software