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They have a lot of similarities. Both are powerful data preparation and statistical packages. Here, 'data preparation' means
. Reading data from outside systems, external files, or sometimes entering it interactively
. Under program control, carry out such operations as combining data from different sources; checking for invalid data; transforming, e.g. by calculating one new field (called 'variables' in both systems) from one or more others; summarizing data, where that is appropriate for analysis
Both can be characterized as 'sort-merge' DBMS's: The standard file is rectangular, corresponding to a table in RDMSs; most operations read and operate on the entirety of one file. (This approach is obsolete for most purposes, but is appropriate for statistical packages that do generally process files as a whole.)
Statistics, for both, are carried out by a library of statistical procedures that are part of each system. The input to any statistical procedure is a proprietary-form file (SAS term is 'dataset'; SPSS uses various terms, including 'dataset' in memory, 'saved file' on disk). Running any procedure produces the statistics it's capable of, generally modifiable by options given when invoking the procedure.
Broadly, SPSS is easier to use and SAS is more powerful. SPSS can be run by code in the language it supports, but it also can be run through a powerful menu-driven facility; SAS has nothing like that.
SAS is harder to program, but supports effects that are awkward to get in SPSS, for example writing multiple files from a single pass through a single data stream.
And it's been fun watching them take ideas from each other.
What else can I help you with?
What are the statistical tools used in marketing research?
Sas, spss
Compare spss sas minitab and stata?
SPSS is user friendly and for most people it is sufficient for all needs. I am not too familiar with Minitab but I have been told that it too is easy to use. SAS is by far a more powerful program. It handles more advanced statistical methods and more. It has excellent programming ability, which SPSS and Minitab lack, and it allows quite a bit of database management activity (one of those things that you never knew you needed until you start using it). The drawback is that while SPSS is not inexpensive, SAS costs a fortune. STATA is between SPSS and SAS in terms of capability. I understand that the price variations are also favorable for STATA. It is less user friendly but that may be a price of flexibility. ... To get power and low cost, at the price of an investment of learning time, consider freeware "The R project". (Google search it.
What are acceptable means of organizing scientific data?
statistical software such as S, R, SPSS, SAS, etc.databasespreadsheetclinical trials software, where mandated
How do you enter your dissertation data in SPSS?
Entering data into SPSS is the most important step in any analysis. Data can be in any form; it can be written on a piece of paper or entered into a computer as raw data. SPSS should be started before data is entered into SPSS. You can easily start SPSS from the Start menu by clicking the SPSS icon. When SPSS opens, a window called the Data Viewer window appears. In SPSS, data display column values called variables and rows, which are used to record measurements or identify cases. If the amount of data is small, you can manually enter the data into SPSS in the data watch window. For large amounts of data, manual data entry in SPSS is not possible. There are several ways to enter data into SPSS. Most data is provided in Excel, CSV and text formats. Other software formats such as SAS, STATA, etc. are also available. When you open a data file in SPSS, it appears in the program editor window. The format is similar to a spreadsheet in Excel - a grid of rows and columns. Columns represent your paper variables and rows represent your paper reviews or participants. You have two options for entering dissertation data: manually or importing from a text file, spreadsheet or database. You may find it difficult to figure out how to import your thesis data into SPSS from another file, or you may find it difficult to manually enter your thesis data into SPSS. If you get stuck, SPSS tutors, SilverLake, and many other consulting firms can provide you with the SPSS help you need for your dissertation.
How many days does it take to learn sas?
I just started grad school, and used SPSS in undergrad. My advisor's lab ONLY uses SAS so I have to learn it. My advisor told me it takes months to become comfortable with SAS, and even then its a constant process of learning. A 4th year in our lab is going to a workshop to learn more after all those years working in the lab. I've just started little bitty tutorials...good luck on your SAS journey.
When can't i use SPSS and why?
The answer depends on the context.You cannot use SPSS if you have no computer. The reason is that SPSS is a computer based analysis package.You cannot use SPSS if you have no data. There must be an input into SPSS.You cannot use SPSS if your assumptions are not supported by the data. For example doing a linear regression for a relationship that is clearly non-linear. Technically, you CAN use SPSS but the reults will be wrong.
What are the Tools and techniques of Data analysis?
There are many tools for data analysis: R language, SAS, SPSS, Excel, SQL, esProc, Matlab, etc. I just list a some. For techniques of data analysis, I think that depends on different people and different demands.
What are product of SPSS?
SPSS (Statistical Package for the Social Sciences) offers a suite of products designed for statistical analysis and data management. Key products include SPSS Statistics, which provides a comprehensive range of statistical tools for data analysis, and SPSS Modeler, which focuses on predictive analytics and data mining. Additionally, SPSS Data Collection facilitates survey research and data gathering, while SPSS Amos is used for structural equation modeling. Together, these products cater to various analytical needs across different fields, including social sciences, market research, and healthcare.
What is the difference between SCSI and SAS?
SCSI uses a parellel communication chain and SAS uses serial Point to Point communication
What has the author Lee A Kirkpatrick written?
Lee A. Kirkpatrick has written: 'A simple guide to SPSS' -- subject(s): Computer programs, SPSS (Computer file), Social sciences, Statistical methods, SPSS 'A simple guide to IBM SPSS statistics for versions 18.0 & 19.0' -- subject(s): Statistical methods, Statistics, SPSS for Windows, SPSS (Computer file), Data processing, Computer programs, Social sciences 'A Simple Guide to Advanced Statistics for SPSS, Version 13.0'
Can you recommend any resources or tutorials for learning advanced techniques in SPSS?
Certainly! Here are some resources and tutorials that can help you learn advanced techniques in SPSS or you can trust their SPSS help & services: SPSS-Tutor Silverlake Consult IBM SPSS Statistics Documentation IBM SPSS Statistics YouTube Channel, etc. Remember that practice and hands-on experience are crucial for mastering advanced techniques in SPSS. Utilize datasets and try implementing various analyses to reinforce your understanding.
What is the process for coding data in SPSS?
In SPSS (Statistical Package for the Social Sciences), coding data refers to assigning numerical values to different categories or variables for analysis. The process of coding data in SPSS typically involves the following steps: Open the SPSS software and load your dataset. Identify the variable to be coded. Create a new variable for coding Define the coding values Apply the coding Analyse the coded variable Remember to save your SPSS data file after coding the variables to ensure you don't lose any chances. If you are finding it difficult to code your data in the SPSS, I will suggest you get in touch with the professional writers of SilverLake Consult as their writers have years of experience in helping students by providing them with the perfect SPSS help.
