User: khn
khn • 100
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Posts by khn
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Comment:
C: Plotting two ROC curves
... I really appreciate your help! ...
written 6 days ago by
khn • 100
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Comment:
C: Plotting two ROC curves
... Thank you so much. So helpful!! ...
written 6 days ago by
khn • 100
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... Hello,
Do you know how to draw two ROC curves together? I showed that two SNPs are relevant to develop a disease, and I want to show how ROC curve improves if I add one SNP to the other SNP.
Just using par(new=T) creates two x-axis and y-axis, so I want to draw two curves and one x&y-axis.
Th ...
written 7 days ago by
khn • 100
• updated
6 days ago by
Jean-Karim Heriche ♦ 17k
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... Thank you so much for your reply!
1. CaTS -> I think only power can be calculated, not sample sizes?
2. PS -> This seems to be perfect for my analysis.
Thank you!! ...
written 8 days ago by
khn • 100
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... Hello
I usually calculate sample sizes for GWAS using QUANTO. This time, the number of controls is already decided to 800, so QUANTO is not suitable to calculate the number of cases. In this case, which software would be better for sample size calculation?
Thank you in advance!
...
written 10 days ago by
khn • 100
• updated
9 days ago by
Kevin Blighe ♦ 35k
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Comment:
C: --condition-list "file" by plink
... Thank you! I merged the files from chromosome 1-22 and conducted again. Then it worked. Thank you Chrchang523! ...
written 4 months ago by
khn • 100
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... Hello,
I am conducting conditional analysis, using `--condition-list "filename"`
The file includes
rs1234
rs3456
Then, it shows
--condition-list: 0 of 2 variant IDs loaded from "filename"
Besides variant ID number, what should be listed in the file so that all variants could be lo ...
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... Combined my questions above ...
written 4 months ago by
khn • 100
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... Hello,
I have just conducted a logistic conditional analysis by plink. The file shows two lines for a SNP. How to interpret this?
Code:
--allow-no-sex
--bfile
--condition rs3456
--dominant
--logistic
--out ***_rs3456
CHR SNP BP A1 TEST NMISS OR STAT P
1 ...
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... Hello,
I have merged the two datasets (bed bim fam files by plink). One includes 20 cases, the other includes approximately 2000 controls. The results show like as below.
For example,
rs1234 chr3 A1 T A2 A CountA1 15/5/0, CountA2 350/890/660
rs4567 chr3 A1 C A2 T CountA1 15/5/0, Co ...
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