Header Leaderboard Ad

Collapse

PCA analysis

Collapse

Announcement

Collapse

SEQanswers June Challenge Has Begun!

The competition has begun! We're giving away a $50 Amazon gift card to the member who answers the most questions on our site during the month. We want to encourage our community members to share their knowledge and help each other out by answering questions related to sequencing technologies, genomics, and bioinformatics. The competition is open to all members of the site, and the winner will be announced at the beginning of July. Best of luck!

For a list of the official rules, visit (https://www.seqanswers.com/forum/sit...wledge-and-win)
See more
See less
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • dpryan
    replied
    If the loading is <10%, then it wouldn't make sense to try to segregate according to that as it won't be very predictive. Just try to use the top N most variable genes and you'll likely get much more useful results.

    Leave a comment:


  • wilson90
    started a topic PCA analysis

    PCA analysis

    Dear all,

    I would like to use PCA to do initial subtyping of my RNA-Seq samples. But, I have questions regarding the loadings value (using prcomp in R).

    It is fine if my loadings values for PC1(the one with the greatest variance) are less than 0.1 (magnitude)? or should I reduce the number of genes that I use in the analysis so that I can see increase in the loadings?

    Thank you.

    Wilson

Latest Articles

Collapse

ad_right_rmr

Collapse

News

Collapse

Topics Statistics Last Post
Started by seqadmin, 06-01-2023, 08:56 PM
0 responses
9 views
0 likes
Last Post seqadmin  
Started by seqadmin, 06-01-2023, 07:33 AM
0 responses
9 views
0 likes
Last Post seqadmin  
Started by seqadmin, 05-31-2023, 07:50 AM
0 responses
6 views
0 likes
Last Post seqadmin  
Started by seqadmin, 05-26-2023, 09:22 AM
0 responses
11 views
0 likes
Last Post seqadmin  
Working...
X