Search found 28 matches

by iris_afandiphd
Wed Mar 16, 2011 2:57 pm
Forum: PLS Related Literature
Topic: Article
Replies: 304
Views: 224764

Re: Hahn/Johnson/Herrmann/Huber (2002): Capturing customer

author = Hahn, Carsten / Johnson, Michael D. / Herrmann, Andreas / Huber, Frank title = Capturing customer heterogeneity using a finite mixture PLS approach journal = Schmalenbach Business Review year = 2002 volume = 54 pages = 243-269 FOUND! http://www.fachverlag.de/sbr/pdfarchive/einzelne_pdf/sbr...
by iris_afandiphd
Thu Feb 24, 2011 3:18 pm
Forum: FAQ (Methodology)
Topic: Q-square predictive relevance test
Replies: 8
Views: 6545

Hi Christian,

Thank you for replying.
Do you mean this table

Image

Thank you
by iris_afandiphd
Wed Feb 23, 2011 1:22 am
Forum: FAQ (Methodology)
Topic: Q-square predictive relevance test
Replies: 8
Views: 6545

Dear Christian, Thank you for a great explaination My questions are: 1. How many omission distance needs for running BF 2. I got a big number on TOTAL for every cases, it really more than 0 "Cross-validated R-square (i.e., Stone-Geisser’s Q2) between each endogenous latent variable and its own manif...
by iris_afandiphd
Sat Feb 12, 2011 1:54 pm
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

Hi Christian,

No.

I'm using a standard scheme.

I try to validate

moderator: gender, age
for testing MALE, YOUNGER vs FEMALE, YOUNGER

Using a select case in original data is Ok now
Beside, I will also try another scheme.

Thanks
by iris_afandiphd
Fri Feb 11, 2011 5:05 pm
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

Hi Christian & All I got error message after split the data into male (174) and female (90) just filter-out male=1 and female=2 in excel Help! http://img534.imageshack.us/img534/103/plserror.png Uploaded with ImageShack.us "may be there are too few observ/ Latent variables Scores? No problem with a ...
by iris_afandiphd
Tue Feb 08, 2011 3:26 am
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

Hi Christian, I mean that, It's OK for me to split the data into two groups, for example 49% (Male) and 51% (Female) according to GENDER column in the CSV data. However, the rest of other variables will also divided by using 'filter' in MS Excel. I understand that only GENDER should be in the model,...
by iris_afandiphd
Sun Feb 06, 2011 1:43 pm
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

Hi Christian,

Ok for splitting into 2 groups : male (1) and female (2).
What about other indicators across LVs corresponded to male and female?
by iris_afandiphd
Thu Feb 03, 2011 2:37 pm
Forum: Application of PLS
Topic: using the "moderating effect" function available i
Replies: 12
Views: 7004

For that, you need an another approach (two-stage approach). How to do it, you can see in the following articel on page 86 ff.: Henseler, J./Chin, W. (2010): A Comparison of Approaches for the Analysis of Interaction Effects Between Latent Variables Using Partial Least Squares Path Modeling, in: St...
by iris_afandiphd
Thu Feb 03, 2011 2:33 pm
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

this variable should not longer be a part in your model. In this variable are only 1 or 0 and therefore you get an error message.
Sorry Christian, I could not understand. I try to read Markus' paper in the Handbook of PLS.
by iris_afandiphd
Thu Feb 03, 2011 6:51 am
Forum: FAQ (Methodology)
Topic: Interaction effects
Replies: 89
Views: 55716

Hi Christian, I have the same problem with Larissa, when splitting the data into male=1 and female=2, I have 250 rows, and after splitting into that gender group, the smartPLS prompted that the case is not sufficient. I have 69% of male and 31% of female, out of 250 responses Could you please briefl...
by iris_afandiphd
Tue Jan 18, 2011 8:45 pm
Forum: FAQ (Methodology)
Topic: negative f² (f square), negative q² (q square)
Replies: 8
Views: 3647

Hi, Do you mean this f square (the effect size): http://img442.imageshack.us/img442/4460/fsquare.png I got the negative value due to the R square (with moderator) is bigger than R square (without moderator) the result: http://img40.imageshack.us/img40/9838/f2square.png Agreed with Christian and this...
by iris_afandiphd
Sun Jan 09, 2011 1:23 pm
Forum: Application of PLS
Topic: 5,7,10 likert scale
Replies: 2
Views: 1655

Dear Prof. Bido,

Thanks.

I try to convert from 5 scales to 7 scales , using the formula/previous work done in that paper. Just for an experiment.

Thanks again
by iris_afandiphd
Sun Jan 09, 2011 1:19 pm
Forum: FAQ (Methodology)
Topic: Table of contents from bootstrapping re-sampling
Replies: 3
Views: 1140

Dear Prof. Bido, Many thanks for your advice. I'm really appreciating it. Yes, just realized that the t-value calculated as the same t statistics from Z population, according to basic statistics. t= sample/S.E How to calculate p-value? from coeff. table? How about degree of freedom?, I found it via ...
by iris_afandiphd
Sun Jan 09, 2011 1:33 am
Forum: Application of PLS
Topic: 5,7,10 likert scale
Replies: 2
Views: 1655

5,7,10 likert scale

Hi Everyone, Are there any differences in terms of outer loadings (measurement model) across 5,7 or 10 likert scales?. Outer/items loading is the first test for accessing construct reliability (e.g. Convergent validity) to ensure that each measurement item correlate strongly with its assumed theoret...
by iris_afandiphd
Sat Jan 08, 2011 3:57 pm
Forum: FAQ (Methodology)
Topic: Table of contents from bootstrapping re-sampling
Replies: 3
Views: 1140

Table of contents from bootstrapping re-sampling

Hi Everyone, I would like to assess the structural model via path coefficients. The bootstrap re-sampling technique (Chin,1998) was used by 500 iterations of the original 248 samples. After finished the BT analysis, I got the HTML Report as below: http://img543.imageshack.us/img543/2622/toc.png My Q...