Description:
The statistical program package SPSS.
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Computing new variable if Var1 and Var2 are the same
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Hi there, I'm trying to figure out how to compute a new dichotomous variables based on whether two variables contain the same string. For example: ================ Var1 Var2 same? ================ 123 123 1 111 122 0 111 111 1 In my data set, I have hundreds of unique IDs, but I need to figure... more »
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SPSS code to SAS code
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Hi guys Is there a way to convert SPSS codes to SAS syntax?? I am not asking about SPSS datasets to SAS, but for codes. Thank you and looking forward to your help. Marios
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Interesting tech competition
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Saw that in Techcrunch, this competition should interest the group: [link]. The company is looking for best ideas for games, laptops, phones, music using this new tech: the 5 winnings ideas get $6,000, and more. Ideas can be submitted by Nov 30, competition ends Dec 13th: the more... more »
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Marketing Research with SPSS by McDaniel and Gates
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Hello everyone, If someone have a ecopy or scanned copy of Book Marketing Research with SPSS by McDaniel and Gates OR Marketing Research with SPSS by Wim Janssens, Katrien Wijnen, Patrick De Please send me I am in urgent need of it and i am unable to afford it. Hope somebody have this. Thanks... more »
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von bertalanffy growth equation
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Hi all, I have a large data set to which I'd like to apply the VBGE; I found the equation in the SPSS book and copied it into the equation editor, but from there I am kind of lost. Does any of you know of where I can get a good tutorial on how to do this, or if anyone is patient enough to guide me through this step by step?... more »
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Saving variable view contents
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Hi! I have a simple question: how do I export the whole content of variable view to a tab delimited file? I can export all my data, but what about variable view? I'd like to save all the contents, value labels included... saving to a file from the view doesn't do the job... Thanks!
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coding variables by dates?
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hi folks, I have a dataset with about 3000 observations on 30 participants (they responded to short questionnaires about 3-6x/day for 2 weeks). I'm trying to classify the days as "binge-eating" or "non-binge-eating" days but I can't figure out if there is a way to do this with syntax, or if I will manually have to enter this info.... more »
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Incremental Contribution to Regression of Correlated Dichotomous Variables
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I have a dataset where Gold Standard Diagnosis (Y/N) is known for each patient in the set. Then there also are three tests (T1-T3, also Y/N) that are trying to match the Gold Standard. This is a a case of four correlated non-independent dichotomous variables. When taken two at a time, I can use McNewmar test to assess the relationship and compute... more »
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Stepwise Regression
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If an independent is not univariately significant at 0.20 level, but significant at 0.05 level in the final model. Should we include it in the final model? Suppose we don't have collinearitty and all other things are fine, without any other problem.
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SPSS commands for making some computations
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Hi all, I have an SPSS datafile. I want to get the number of cases that take the value 1 for one variable and the value 2 for the other variable . Afterwards i need to divide the result "the number of cases satisfying both conditions" by the total number of cases taking the value 1 in variable 1. I want to get the final result "the proportion" written to... more »
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