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User: Anqi

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Anqi40
Reputation:
40
Status:
New User
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Last seen:
9 years, 2 months ago
Joined:
9 years, 7 months ago
Email:
d*****@126.com

Posts by Anqi

<prev • 4 results • page 1 of 1 • next >
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Question on affybatch
... Dear Biocondunctor developers, I am using the package affy to turn the CEL file into affybatch. I am wondering how to obtain the (x,y) coordinate information about a specific probe on the chip from an affybatch object. Thanks very much, Anqi [[alternative HTML version deleted]] ...
probe affy written 9.2 years ago by Anqi40 • updated 9.2 years ago by Wolfgang Huber13k
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Questions about multtest
... Hi, the following is my R code, where drastic discrepancy is shown between the significant adjusted p values obtained from "mt.maxT (W&Y strong control of FWER)" and "mt.rawp2adjp" (4932 vs. 0). Would you please tell me why this happens, as I really do not know where is the bug in my code? Much ...
written 9.6 years ago by Anqi40
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Question on the paired ttest in multtest package
... Dear Bioconductor developers, I am using multtest package to do some analysis. I am using the function mt.maxT/mt.minP to do some paired t-test. I email to ask how does the function recognize "paires" out of a classlabel like c(0,1,0,1,0,1,0,1,0,1,....,0,1). Does the package pair the first "0" with ...
multtest written 9.6 years ago by Anqi40 • updated 9.6 years ago by James W. MacDonald49k
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Question on importing large dataset (1.4GB) into R-Bioconductor
... To whom it may concern, I am a student from Peking University, China. I am currently doing some microarray data analysis research with Bioconductor package of R. Problem arises when I try to import into R my dataset which contains 109 samples (total size more than 1.4 GB). The memory limit of R mak ...
microarray normalization preprocessing written 9.6 years ago by Anqi40 • updated 9.6 years ago by Sean Davis21k

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