Re: [Freesurfer] Correlation coeffecient
Lars, Yes. You could use that equation. Here are some more conversions: http://www.soph.uab.edu/Statgenetics/People/MBeasley/Courses/EffectSizeConversion.pdf Best Regards, Donald McLaren = D.G. McLaren, Ph.D. Research Fellow, Department of Neurology, Massachusetts General Hospital and Harvard Medical School Postdoctoral Research Fellow, GRECC, Bedford VA Website: http://www.martinos.org/~mclaren Office: (773) 406-2464 = This e-mail contains CONFIDENTIAL INFORMATION which may contain PROTECTED HEALTHCARE INFORMATION and may also be LEGALLY PRIVILEGED and which is intended only for the use of the individual or entity named above. If the reader of the e-mail is not the intended recipient or the employee or agent responsible for delivering it to the intended recipient, you are hereby notified that you are in possession of confidential and privileged information. Any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited and may be unlawful. If you have received this e-mail unintentionally, please immediately notify the sender via telephone at (773) 406-2464 or email. On Sat, Jul 12, 2014 at 6:21 PM, Lars M. Rimol lari...@gmail.com wrote: Hi Doug, A naive question in regard to the issue brought up by Chris (see below): Could one simply use this formula (with the F from the GLM for a given contrast): r² = F/(F+df) ? LMR try this oneftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fast_glm_pcc.m On 07/11/2014 01:51 PM, Chris Wertz wrote: Hi Freesurfer experts I am trying to obtain correlation coefficients for significant clusters and found a previous post about this, https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2012-May/023616.html but the MATLAB function link within this post is dead? any help is greatly appreciated thanks, Chris -- yours, Lars M. Rimol, PhD St. Olavs Hospital Trondheim, Norway ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
Re: [Freesurfer] Correlation coeffecient
Hi Doug, A naive question in regard to the issue brought up by Chris (see below): Could one simply use this formula (with the F from the GLM for a given contrast): r² = F/(F+df) ? LMR try this oneftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fast_glm_pcc.m On 07/11/2014 01:51 PM, Chris Wertz wrote: Hi Freesurfer experts I am trying to obtain correlation coefficients for significant clusters and found a previous post about this, https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2012-May/023616.html but the MATLAB function link within this post is dead? any help is greatly appreciated thanks, Chris -- yours, Lars M. Rimol, PhD St. Olavs Hospital Trondheim, Norway ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
[Freesurfer] Correlation coeffecient
Hi Freesurfer experts I am trying to obtain correlation coefficients for significant clusters and found a previous post about this, https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2012-May/023616.html but the MATLAB function link within this post is dead? any help is greatly appreciated thanks, Chris ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
Re: [Freesurfer] Correlation coeffecient
try this one ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fast_glm_pcc.m On 07/11/2014 01:51 PM, Chris Wertz wrote: Hi Freesurfer experts I am trying to obtain correlation coefficients for significant clusters and found a previous post about this, https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2012-May/023616.html but the MATLAB function link within this post is dead? any help is greatly appreciated thanks, Chris ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
