AMOS - Confirmatory factor analysis - why the zero's on my error terms?
Morning, I am trying to complete a confirmatory factor analysis in AMOS (255 subjects, 57 variables, 3 factors). I understand why AMOS automatically sets the regression weights of error terms to 1,...
View Article[Excel/Stata/R/?] Merging data files
Several times a month I have to do the tedious task of merging data files. Currently, I open Excel, manually remove some variables, copy a data range and paste it after another data range. This is...
View Article[MiniTab] Correlation/interaction among Dependant Variables
Dear all, I have been recently analyzing a DOE which has 4 factors (Independent variables) and 12 Responses (Dependent variables). My task is to dig out whether there is any interaction between these...
View Article[Minitab] DOE Model Output vs. Actual Data
I am running multiple 3 factor DOEs and each one of my model outputs fits very well, all above an 80% fit. The problem I am having is that when I plug our recorded values into my model for parameters...
View ArticleExcel - Tendency line as simil to x12?
Hi I have some graphs and i would like to plot tendency lines for them. I don't want to plot something more complex as a x12-arima series, but i'd enjoy a tendency line with more basis than a simple...
View ArticleLISREL fatal error F_A_T_A_L E_R_R_O_R: A line 'Observed Variables' or a DA line
Hi all, I am trying to run a relatively simple Lisrel model (lisrel 7.8), but am stuck with the following error: F_A_T_A_L E_R_R_O_R: A line 'Observed Variables' or a DA line must follow immediately...
View ArticleSeparate Error Bars in SigmaPlot12
I'm having an issue inserting asymmetric error bars into a grouped bar graph on SigmaPlot version 12. The SEM is already calculated for each "bar" on the graph and I have a column with the SEMs right...
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Regression problem: How we can Ignore Outliers in a regression analyses??
Hello I want to draw a simple linear regression chart in Minitab and I want to find The regression equation. I use two column of data and this path: Stat>>Regression>>Regression... Minitab...
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Notched box plot in Doronix Math Toolbox
Hi. I'm using this tool. Does anyone else is using it? Who knows how to make notched box plot in this tool? Here is the link http://doronix.com/statistics.html Thank you for your answers.
View ArticlePERMANOVA help with PRIMER-E
Hi, I am trying to look at differences in microbial communities at different elevations. I sampled at 4 sites, 2 at high elevation and 2 at low elevation. My sample sizes range 5 to 8 per site. In a...
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error when try test CFA in amos
Dear friends , could you help me. Why when i click button calculate estimates , Amos write this error. Is it bug of programm or i did anything wrong Thank you Attached Images Â
View ArticleMinitab ANOVA question
Hi guys I'd really appreciate your help. I am working on an analysis in Minitab and have run my normal plot of effects in order to tell me which factors are significant. Let's say a b c a*b. I then...
View Article[AMOS] Model is unidentified when control variable added
Hi, I'm using AMOS to analyse my data set which is comprised of a main survey and a follow up survey which was completed by about 70% of respondents. This means I have a lot of missing data for my...
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confirmatory factor analysis with SmartPLS2
Hi I should do confirmatory factor analysis with SmartPLS for my project. I have a hypothesis that has 5 Subsidiary hypothesis (model is attached) there were questions for each of those Subsidiary...
View ArticleInteraction terms
Hi, nice forum :) I have logistic regression model with an interaction and i need advice to understand if my interpretation is correct and did i do it correctly. The model is in Mplus but I guess its...
View ArticleHaving a huge problem to create my module in AMOS
Hello My module contain 8 dependent variables , 11 independent variables , 211 sample size , around 60 measurment item for each indepdent variable contain 3 or more items i want to draw this i create...
View ArticleCumulative Binomial Test in Excel
Excel-how to do a cumulative binomial test What is the probability of getting AT LEAST 79 out of 90 correct on a True or False test? I think I need to do a cumulative binomial test for this. But I...
View Article[Winbugs]great divergence between prior and posterior distribution in Winbugs
Hi, I am new starter of Winbugs. I am trying to simulate exporting coefficients of land uses based on the measurements of water nutrients. The prior distribution (e0, e1,e2,e3,e4, and k) was set...
View ArticleAssigning Cases to Designated Groups in Mixture Model in AMOS
Hello, I've been working with AMOS to attempt to conduct a Complier Average Causal Effect (CACE) Analysis, following the example given in the documentation for a the Mixture Model with Training Data....
View Article[*nix] Scheduling crontab job on "1st Monday on or after the 10th"
Sorry, I know there are plenty of other forums of Unix/Linux programmers, but I did not feel like signing up for yet another forum just for this one question. I figured there would be folks here too...
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