Back to PLS Helpextract data from a datamat
Posted on 02/02/07 12:11:57
Number of posts: 100
Author: Jen (149.142.243.---)
Date: 11-16-06 11:17
Once you have run an analysis, PLS allows you to extract data from a specified coordinate. Is there a way to add a feature to the program so data can be extracted from a datamat without having to run an analysis?
Date: 11-16-06 11:17
Once you have run an analysis, PLS allows you to extract data from a specified coordinate. Is there a way to add a feature to the program so data can be extracted from a datamat without having to run an analysis?
Replies:
Re: extract data from a datamat
Posted on 02/02/07 12:12:21
Number of posts: 100
Author: Jimmy (---.rotman-baycrest.on.ca)
Date: 11-16-06 13:08
I don't think that I am going to do so.
In fact, it takes almost no time to run a fake analysis just to extract values of specified coordinates from a datamat, and here's the steps:
1. pick ONLY ONE datamat file (or session file if you are doing fMRI study);
2. run ONLY the "Mean-Centering PLS" without any permutation or bootstrap;
3. that means, both number of permutation and number of bootstrap are set to 0;
4. Saving PLS result to "anydatamat_MODULEresult.mat", where MODULE should be replaced by either PET, fMRI or BfMRI;
The above steps takes almost no time, and you can easily extract the values of specified coordinates from any datamat in the way you have familiared with.
Jen wrote:
> Once you have run an analysis, PLS allows you to extract data
> from a specified coordinate. Is there a way to add a feature
> to the program so data can be extracted from a datamat without
> having to run an analysis?
Date: 11-16-06 13:08
I don't think that I am going to do so.
In fact, it takes almost no time to run a fake analysis just to extract values of specified coordinates from a datamat, and here's the steps:
1. pick ONLY ONE datamat file (or session file if you are doing fMRI study);
2. run ONLY the "Mean-Centering PLS" without any permutation or bootstrap;
3. that means, both number of permutation and number of bootstrap are set to 0;
4. Saving PLS result to "anydatamat_MODULEresult.mat", where MODULE should be replaced by either PET, fMRI or BfMRI;
The above steps takes almost no time, and you can easily extract the values of specified coordinates from any datamat in the way you have familiared with.
Jen wrote:
> Once you have run an analysis, PLS allows you to extract data
> from a specified coordinate. Is there a way to add a feature
> to the program so data can be extracted from a datamat without
> having to run an analysis?
Login to reply to this topic.
