User: Alex

gravatar for Alex
Alex30
Reputation:
30
Status:
New User
Location:
America
Last seen:
9 months ago
Joined:
3 years, 2 months ago
Email:
z************@gmail.com

Posts by Alex

<prev • 46 results • page 1 of 5 • next >
3
votes
1
answer
864
views
5 follow
1
answer
How to build a Risk score formula using gene expression from cox regression for a survival analysis
... Dear everyone I'm confused that how to build Risk score formula for survival analysis. I have been seen many articles involved the Risk score formula building, but I have spent a day to solved it but failed. can someone taken a example to show how to build it? [This is the article details][1]: ...
R written 14 months ago by Alex30 • updated 14 months ago by Kevin Blighe51k
0
votes
5
answers
867
views
5
answers
Comment: C: Split sequence according the 'N' base
... Thanks, looks great Aelx ...
written 17 months ago by Alex30
0
votes
5
answers
867
views
5
answers
Comment: C: Split sequence according the 'N' base
... Sorry,I have forget it. if there exist many N base , we also want to split it util there have 'A','T','G'or 'C' base ...
written 17 months ago by Alex30
15
votes
5
answers
867
views
8 follow
5
answers
Split sequence according the 'N' base
... Hi, I have some sequence and want to split the sequence by the N base using python or biopython, but I have not good idea how to split it. The sequence like this: >chr1 ATCGCTGATCGATNCTAGCTAGCTAG CGTAGCTGCTAGNCGTAGCCGTAGCT what I need like this >chr1_1 ATCGCTGATCGAT ...
sequence written 17 months ago by Alex30 • updated 16 months ago by Biostar ♦♦ 20
1
vote
0
answers
723
views
0
answers
Add something to change the transcripts ID
... Dear Biostars friends, I am learning the programming and encountered some problems while I can't solve it now I want to add _1,_2,_3... to the transcripts ID with the same gene,my original file like this : scaffold_1 transcript 55098 57492 . + . gene_id "Seita.1G000200"; transcript_id "Seita.1G000 ...
gene sequence written 2.5 years ago by Alex30
0
votes
0
answers
542
views
0
answers
(Closed) filter and substitute gene names
... Hello Everyone, At present I have been encountered a problem.I have two files (file1 and file2), I want to use the file2 gene name to filter the file1 transcript ID which are correspond to the gene name.lastly substitute the file2 gene names using the transcript ID.such as this: file1: gene_na ...
gene written 2.6 years ago by Alex30 • updated 2.6 years ago by Pierre Lindenbaum124k
0
votes
1
answer
643
views
1
answers
Comment: C: Run circlize errors
... yeah,I have solved it ,Thanks ,theobroma22 Alex ...
written 2.6 years ago by Alex30
1
vote
1
answer
643
views
1
answer
Run circlize errors
... Hello,while I use my data run the circlize to plot the genomic Points track,It appear some Unexpected errors.all the points are gathered into several scaffold and some points out of track Note:6822 points are out of plotting region in sector 'scaffold_1', track '3'. Note:7642 points are out of plo ...
R written 2.6 years ago by Alex30 • updated 2.6 years ago by theobroma221.1k
0
votes
2
answers
1.2k
views
2
answers
Comment: C: how to make a OmicCircos config files
... can you send the code to my gmail,maybe it will clearly to me,the maile is : Thanks Alex ...
written 2.6 years ago by Alex30 • updated 2.6 years ago by genomax74k
0
votes
2
answers
1.2k
views
2
answers
Comment: C: how to make a OmicCircos config files
... Hi,theobroma22: It seems that not helpful,when I run db <- segAnglePo(seg.f, seg=unique(segs)),the class length and names length different Alex ...
written 2.6 years ago by Alex30

Latest awards to Alex

Popular Question 12 months ago, created a question with more than 1,000 views. For extract the longest isoform from multi fasta file
Popular Question 13 months ago, created a question with more than 1,000 views. For extract the longest isoform from multi fasta file
Popular Question 17 months ago, created a question with more than 1,000 views. For extract the longest isoform from multi fasta file

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.3.0
Traffic: 1699 users visited in the last hour