4/22/2021 0 Comments Afni Builds For Mac
It allows you to get directories of data with some header information about how the data is arranged.Viewers can search for keywords in the video or click on any word in the transcript to jump to that point in the video.When searching, a dark bar with white vertical lines appears below the video frame.
Each white line is an occurrence of the searched term and can be clicked on to jump to that spot in the video. Afni Builds Code And TypeA lot of code and type is displayed that may be hard to read otherwise. PRESENTER: OK. So now were going to switch to a little different part. So I want everyone to switch to this directory, the AFNIdata6AFNI directory. You switch to it by typing-- well, Im going to switch back to the home directory with cd. And so what we do in AFNI is generally we like to start AFNI in the directory where we have our data. Its a little different than maybe in Windows programs or some other software. Yes. PRESENTER: Is that too big Because Ill keep going. OK. All right. So we start in a directory that has data, and we check that our data is there with the ls command. But youll see that most of the the things in the directory are these files that have.head or.brick. Or it might say.brick.gz. ![]() The.head is our header file. A.brick is our data-- the binary data. And it may have a.gz on the end of it, and that means its compressed with Gzip probably. We have a couple different compression algorithms that we use. Well talk about spaces of data sets tomorrow, but it could be any space. It could be marmoset space, it could be macaque space, it could be pediatric space. We also read NifTI. So that those would end in.nii or.nii.gz for the g-zipped form. So generally youll start AFNI in the directory where you have the data. You can call it from another directory and say-- we could have started it on the command line and said afni afnidata6-- what directory we want. ![]() Now AFNI is a program like all the other programs of the afni package-- this lower case afni. And its going to be a lot of help, so Im going to sorted through-- pipe it through less. Is anyone using BIDs format here A little bit. OK. This is becoming more and more popular across packages.
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