User: tg369

gravatar for tg369
tg36940
Reputation:
40
Status:
New User
Location:
Last seen:
3 weeks, 5 days ago
Joined:
2 years, 1 month ago
Email:
t****@cscr.cam.ac.uk

Posts by tg369

<prev • 7 results • page 1 of 1 • next >
0
votes
0
answers
64
views
0
answers
correlation coefficient and p value_bicor function_cor.test
... I want to calculate correlation co-efficient and pvalue by correlating colum 1 (in matrix1) to column 1 (in matrix 2); column 2 in (matrix 1) to column 2 (in matrix 2) and like wise for other column. But DO NOT want to generate a correlation matrix where correlating each column in matrix 1 with all ...
cor or bicor function from wgcna written 7 weeks ago by tg36940
0
votes
0
answers
164
views
0
answers
(Closed) Power calculation 2 ANOVA repeated measures
... I have R version 3.3.2 in my Mac. So pwr2 library is not be installed. I would like to do power analysis of two way anova. Also want to do the same for repeated measures 2 Way ANOVA. Please could you help me with the appropriate package or function in R. Many thanks in advance.    ...
R written 13 months ago by tg36940
1
vote
2
answers
280
views
2
answers
Answer: A: Agilent description of headers
... You should use gBGSubSignal i.e. the background subtracted signal intensity.  Also if a probe is detected (above background) then gIsWellAboveBG should be greater than zero.   ...
written 15 months ago by tg36940
1
vote
0
answers
273
views
0
answers
co-evolution analysis for RNA
... I want to analyse co-evolution of a non-coding RNA with a protein coding RNA. Please anyone can advice me how to proceed? R-package and literature? Many thanks in advance for consideration.      ...
genetics written 15 months ago by tg36940
3
votes
2
answers
1.1k
views
2
answers
Answer: A: Identify up and down regulated genes in affymetrix data
... I generally draw a volcano plot to see where I can put threshold for adjusted pvalue and logFC. I most cases I use padj<0.05 and logFC>=0.58 (i.e. 1.5 fold up) or logFC<=-0.58 (i.e. 1.5 fold down) to identify differentially expressed genes. However, where you can put threshold to the logFC ...
written 2.1 years ago by tg36940
0
votes
3
answers
952
views
3
answers
Answer: A: Sparsity plot and how that indicates a model fit to negative binomial distributi
... thank you Michael for this helpful explanation. ...
written 2.1 years ago by tg36940
3
votes
3
answers
952
views
3
answers
Sparsity plot and how that indicates a model fit to negative binomial distribution
... I learn from DESeq2 that sparsity plot can provide insight regarding a data fit to negative binomial.  Running my RNA seq data (3 controls and 3 tests) in DESeq2 and then generating sparsity plot using plotSparsity(), I got a graph (https://www.dropbox.com/sh/bj12eelleqzehzx/AAD8MHoNIRhueXTdWyyl_c ...
deseq2 written 2.1 years ago by tg36940

Latest awards to tg369

Teacher 2.1 years ago, created an answer with at least 3 up-votes. For A: Identify up and down regulated genes in affymetrix data

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 16.09
Traffic: 298 users visited in the last hour