User: Alex

gravatar for Alex
Alex20
Reputation:
20
Status:
New User
Location:
America
Last seen:
1 week, 1 day ago
Joined:
2 years, 2 months ago
Email:
z************@gmail.com

Posts by Alex

<prev • 46 results • page 1 of 5 • next >
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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 8 weeks ago by Alex20 • updated 7 weeks ago by Kevin Blighe32k
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Comment: C: Split sequence according the 'N' base
... Thanks, looks great Aelx ...
written 5 months ago by Alex20
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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 5 months ago by Alex20
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8 follow
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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 5 months ago by Alex20 • updated 3 months ago by Biostar ♦♦ 20
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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 18 months ago by Alex20
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(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 18 months ago by Alex20 • updated 18 months ago by Pierre Lindenbaum114k
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Comment: C: Run circlize errors
... yeah,I have solved it ,Thanks ,theobroma22 Alex ...
written 19 months ago by Alex20
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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 19 months ago by Alex20 • updated 19 months ago by theobroma221.1k
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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 19 months ago by Alex20 • updated 19 months ago by genomax58k
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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 19 months ago by Alex20

Latest awards to Alex

Popular Question 4 weeks ago, created a question with more than 1,000 views. For extract the longest isoform from multi fasta file
Popular Question 4 months ago, created a question with more than 1,000 views. For extract the longest isoform from multi fasta file

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