Search found 899 matches

by Diogenes
Fri Nov 22, 2013 10:26 am
Forum: SmartPLS 2 - FAQ
Topic: licence key
Replies: 2
Views: 4048

Hi

1 user = 1 key = 3 instalations (different PCs)

Best regards,
Bido
by Diogenes
Tue Nov 12, 2013 9:55 am
Forum: Ongoing and Future Research
Topic: Internal Consistency Factor Loading (item reliabilities) ?
Replies: 5
Views: 9239

Hi Hussain, 1) Yes, t > 1.96, path is significant, hypothesis supported. 2) Each endogenous LV has a R² Endogenous are LV that received structural arrows. You could think in regression terms. Y = b1*x1 + b2*x2 + b3*x3 Here, we will have a R² for Y regression. 3) Yes path coefficients from report = m...
by Diogenes
Sat Nov 09, 2013 10:00 am
Forum: SmartPLS 3 - Small Talk Corner
Topic: path coefficients
Replies: 4
Views: 7848

Hi, The LV scores from SmartPLS are not simple mean of the indicators, they are weighted by the outer weights). Suggestion to compare regression in a simple way: - use just one indicator by LV - run the model in SmartPLS, for example: (x1, x2, x3 --> y) - Run regression analysis (x1, x2, x3 --> y) i...
by Diogenes
Fri Nov 08, 2013 7:36 pm
Forum: Method and application
Topic: how to translate string values to numeric values in SmartPL
Replies: 1
Views: 2208

Hi Esmat,

The common procedure is:

1 = basic
2 =
3 = intermediate
4 =
5 = advanced

The idea is that the indicator is ordinal, but the sum of many indicators are about interval (summated rating scale).

Best regards,
Bido
by Diogenes
Fri Nov 08, 2013 7:12 pm
Forum: Ongoing and Future Research
Topic: Interpretation problems
Replies: 3
Views: 6929

Hi Timo, Your model is equivalent to “canonical correlation”, and this is one of the reason that I do not use canonical correlation analysis! Even with so small multicollinearity, maybe some nonsignificant outer weights could be caused by it. Suggestion: - Run a principal component analysis to group...
by Diogenes
Fri Nov 08, 2013 6:47 pm
Forum: Ongoing and Future Research
Topic: Internal Consistency Factor Loading (item reliabilities) ?
Replies: 5
Views: 9239

Hi Hussain, The short answer = yes. The long answer = If you are using reflective indicators: 1) Convergent validity: Outer loading = PLS / Calculation results / Outer loadings AVE = PLS / Quality criteria / Overview 2) Discriminant validity: Item level --> Crossloading = PLS / Quality criteria / cr...
by Diogenes
Fri Nov 08, 2013 6:40 pm
Forum: Method and application
Topic: How each question affect the latent variable
Replies: 2
Views: 3129

Hi Dorthe, Usually our focus is on latent variables and path coefficients. If you are using reflective indicators: They could be replaced by others. For this reason, you should think more in LV terms than indicators. If you are using formative indicators, they could not be replaced by others. And we...
by Diogenes
Fri Nov 08, 2013 6:31 pm
Forum: Method and application
Topic: questions
Replies: 5
Views: 8345

Hi Hussain, 1) The Classical about AVE and CC: Fornell, C., & Larcker, D. F. (1981). Evaluating structural equation models with unobservable variables and measurement error. Journal of Marketing Research, 18, 39–50. 2) Newer: Hair, J. F., Ringle, C. M., & Sarstedt, M. (2011). PLS-SEM: indeed...
by Diogenes
Fri Nov 08, 2013 6:17 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: path coefficients
Replies: 4
Views: 7848

Hi, yes, they are the same. If you want to test: - run the one model in SmartPLS, for example: (x1, x2, x3 --> y) - report / PLS / calculation results / Latent variable scores - copy these scores to a spreadsheet / import them to SPSS - Run the regression analysis (structural model). - compare the b...
by Diogenes
Fri Nov 08, 2013 6:10 pm
Forum: SmartPLS 2 - FAQ
Topic: Data import from Excel - limit on the number of records
Replies: 1
Views: 2796

Hi,
usually this kind of message is caused by missing values or strings or simbols ($, %, NA, etc.) in the dataset.
Best regards,
Bido
by Diogenes
Tue Oct 29, 2013 12:04 pm
Forum: Method and application
Topic: unclear reviewer's comment on cross-loadings vs correlations
Replies: 1
Views: 2227

Some comments "One particular concern, often overlooked in PLS papers, is the lack of explicit convergence between the outcomes of the factor-analysis and the final model. 1) Bido: He is not clear, maybe he is talking about run a confirmatory factor analysis before the structural model (two st...
by Diogenes
Tue Oct 08, 2013 4:16 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: sample size of PLS
Replies: 3
Views: 11388

Hi, 1) Sample size: 1.1)A priori = How big should my sample be? - Look for the latent variable (LV) with the bigger number of arrows that arrive (could be from structural model ou from the formative measurement model). Use this number as "number of predictors" - Download G*Power3 from (htt...
by Diogenes
Wed Sep 18, 2013 10:07 am
Forum: Method and application
Topic: Independent samples in PLS?
Replies: 2
Views: 2848

Hi,

No.

I did not find some suggestion, even with other technique.

If the samples are independent, how could we test relations between variables of each dataset?

Best regards,
Bido
by Diogenes
Fri Sep 13, 2013 12:47 pm
Forum: Method and application
Topic: Which data for VIF calculation
Replies: 8
Views: 8005

Hi, As I said, if you want to compute VIF for formative indicators: - use these indicators as independent variables in a multiple regression in SPSS and compute VIF there. More detailed: 1) Open your dataset in SPSS 2) Analyze / Regression / Linear / 3) Use as dependent variable any variable (could ...
by Diogenes
Wed Sep 11, 2013 10:41 pm
Forum: Method and application
Topic: Which data for VIF calculation
Replies: 8
Views: 8005

Hi, If you want to compute VIF for formative indicators: - use these indicators as independent variables in a multiple regression in SPSS and compute VIF there. If you want to compute VIF for the structural model: - run the model in SmartPLS (PLS algorithm) - report - copy “PLS / Calculation results...