What is the role of relational databases in research design and hypothesis...
I am taking a database management course with a focus on relational databases as part of the requirements of a degree program. One of the course requirements is to apply relational database techniques...
View ArticleLisreal- CFA not showing indices, NFI, CFI, IFI
My output file in lisreal is not showing NFI, CFI or IFI etc. Why is this?? Any help?
View ArticleRegression in Matlab
Hi, I'm following the 'instructions' on Wolfram to implement non-linear LS regression: http://mathworld.wolfram.com/Nonline...esFitting.html I've used the same example they give, but my Matlab code...
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interpretation of lisreal outputs
Can anyone help with the interpretation of lisreal outputs shown in the image below. What does it all mean really? What do all the different numbers in the diagram represent in simple terms? TI...
View Article[Python/Scipy/Stats] Clarify documentation on f_value_multivariate?
Can anyone explain please which degree of freedom is which? (from http://www.scipy.org/doc/api_docs/Sc...e_multivariate) f_value_multivariate(ER, EF, dfnum, dfden) Returns an F-statistic given the...
View ArticleMathematica: ANY help would be appreciated
Hi guys, I am very frustrated, mainly because my knowledge of Mathematica is abysmally low. I want to calculate the expected value of ln(x), where X is gamma(a,b) distributed, but it would seem that my...
View ArticleData Envelopment Analysis
Can somebody help me with DEA software? I have data on which analysis has to be done. I will send data for analysis if anybody can help; please also let me know if there are free web sites and free...
View Article[Minitab 16] - Trouble with finding and fixing error in macro
Greetings fellow math lovers, I was assigned this project, because our senior programmer retired and my boss decided to and I quote "let the intern do it". Basically, the previous programmer, made some...
View Article[Amos 20] CFA with uncorrelated factors?
Hello, Is it okay to run a 2 factor confirmatory factor analysis if the factors don't correlate (both theoretically and statistically)? If so, would I set the covariance between them to zero? Or just...
View ArticleMplus Standardized Factor Loadings
Hello all, I'm using Mplus to fit a model with latent variables interaction. I'm using the XWITH command (TYPE = RANDOM) so the standardized estimates are not available. I obtain the standardized...
View ArticleNormality and outlier results not shown
I'm using AMOS 19. I have a simple CFA model with one latent variable, three indicators, and three error terms. I checked "Tests for normality and outliers" but I do not see the results in the output....
View ArticleRegression with multiple variables in Gretl
Hello everyone, since I'm new to the forum I have some doubts whether I should post my problem here, but here it goes... I'm looking to make a regression with a dependent variable "ownership", which is...
View Article[AMOS] can you run a multilevel CFA iin AMOS....
I have nested data and would like to run a multilevel confirmatory factor analysis. I know that you can do this in MPLUS but I have AMOS and wondering if it's possible. My data are individuals in...
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how to report Negative paths loadinds in AMOS
I wish to inquire from you whether negative paths loading (rages from -0.2 to -0.9) can be consider as good loading or significant. Sir, i have an example in my attachment. In the attachment, can i...
View Article[HAPSTAT] how to interpret results
HELP!!!!!!!!!!!!!!!!!!!!!!!!! :shakehead:shakehead:shakehead I can't figure out how to interpret results of HAPSTAT. So I made the imput file with my data and opened it with HAPSTAT. I followed the...
View Article[LisRel] How can i add a polychoric correlation to my LisRel syntax?
Hi everyone, I'm trying to create a structural model for my master research. So far, i have created an initial model with only continuous variables. I have 2 independent and 1 dependent latent factors...
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How to I interpret the result with multiple dummy variables in JMP?
Hi, I did a stepwise to check the significance of 1 continuous variables and 7 dummy variables. I included the interactions of all variables and included them in my model if its significant. The result...
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(MATLAB) Determining whether Matrix is Symmetric via Norm
I tried answering the multiple choice questions on the second and third attempt. But a) and i think e) were wrong. Could someone help.
View ArticleProgram for rising sequences?
Hello everyone. Completely new user here. I'm currently an undergrad student pursuing a career in medicine. Most of the statistics work I need to do for my undergrad research is core stuff like...
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[Lisrel] Need help with Lisrel project
Hi, I am having trouble with my Lisrel Project. If there is someone who knows Lisrel, i would appreciate the help. I put my hypotheses, syntax and output in the attachments. Thanks in beforehand....
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