User: Mervi Alanne

gravatar for Mervi Alanne
Mervi Alanne70
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70
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New User
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Last seen:
7 years, 2 months ago
Joined:
8 years, 1 month ago
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m***********@wri.fi

Posts by Mervi Alanne

<prev • 7 results • page 1 of 1 • next >
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old version of Bioconductor package/annotation library lumiHumanAll.db
... Dear All, I updated my annotation library lumiHumanAll.db into version 1.10.1 but I'm unable to load it correctly. The error message is below. The latest version is created with R-version 2.11.1 and I'm working with R 2.10. Could this be the reason? Unfortunately I can't update R quickly without ...
annotation written 7.2 years ago by Mervi Alanne70 • updated 7.2 years ago by Marc Carlson7.2k
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Comment: C: Illumina data and GO2heatmap
... Hi Marc, Thank you for your reply. For some reason I didn't receive your first reply and thought that my question was still waiting for moderator approval. Your tip helped a bit, but the function doesn't still work. Maybe it is because lumi batch object is a S4 class object? I'm not familiar with ...
written 7.4 years ago by Mervi Alanne70
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Answer: A: Illumina data and GO2heatmap
... Dear all, Is it possible to plot expression data from Illumina HT-12 with GO2heatmap or KEGG2heatmap functions? I'm using lumi package for normalizing and transforming the data and I understand that the lumi batch objects have the same structure as eSet. However when I try to use the function on lu ...
written 7.4 years ago by Mervi Alanne70
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Illumina data and GO2heatmap
... Dear all, Is it possible to plot expression data from Illumina HT-12 with GO2heatmap or KEGG2heatmap functions? I'm using lumi package for normalizing and transforming the data and I understand that the lumi batch objects have the same structure as eSet. However when I try to use the function on lu ...
annotation lumi written 7.4 years ago by Mervi Alanne70 • updated 7.4 years ago by Lavinia Gordon480
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finding and deleting repeated observations
... Dear all, I'm a novice with R and could use some help. How could I find repeated observations based on one column and select the one to keep based on another column? In more detail, this is the thing I want to achieve: -data.frame has 4 columns GeneSymbol, A, B, pvalue -data in column GeneSymbol m ...
written 7.5 years ago by Mervi Alanne70 • updated 7.5 years ago by Vincent J. Carey, Jr.6.2k
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lumi export
... Dear All, Is it possible to export transformed data from the lumi package? I want to use the data in another statistical program and export it from R as an .txt file. I've tried write.table command but it does not work on batch objects. I could export expression values by using temp <- exprs(l ...
lumi written 8.1 years ago by Mervi Alanne70
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pairs function and diagonal limits
... Dear All, I'm new to Bioconductor and R-language. I'm trying to analyse Illuina humanht-12 data with lumi package. My question is: how can I modify where the diagonal lines appear in pairs() plots? I suspect that they are at -1 and +1 by default, but I would like to draw them at -2 and +2. Th ...
lumi written 8.1 years ago by Mervi Alanne70

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