User: tfhahn

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tfhahn50
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Posts by tfhahn

<prev • 45 results • page 1 of 5 • next >
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Could you please share links to cancer datasets and to Python or R packages to analyze them?
... Hi As a blind bioinformatician to get a job I must be proficient in analyzing cancer datasets. Could you therefore, please share with me links to cancer datasets and to R or Python packages to analyze them with? Could you also please share links for online courses to these topics, especially also ...
R next generation seq python rna-seq cancer written 7 months ago by tfhahn50
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How can I upload Python 2.7 files form which I need help plotting time series trajectories for mRNA levels from yeast microarray data?
... Hallo I have been given lots of Python 2.7 files from which I am supposed to be able to plot the trajectories for mRNA levels from yeast microarray datasets. There are about 20 files. How can I share my files here on this Biostars.org platform so that I can get help in learning how to generate pl ...
gene written 10 months ago by tfhahn50 • updated 10 months ago by Devon Ryan88k
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Comment: C: Is proper feature selection possible before all imperatively hidden objects requ
... I now wrote an abstract for this post telling why and when it could be useful. It had the highest votes from all my Biostars.org postings. Here it is for your understanding and decision. Thanks Thomas Hahn Background: ============ Incomplete feature selection causes reproducible prediction er ...
written 11 months ago by tfhahn50
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Comment: C: Mapping Affy probe ids
... How did you find out that some of the probe-set IDs map to different genes? Did you text and ran the code? How should I deal with this problem? Should I delete all the probe-set Ids, which map to more than one gene? How can this happen? How could you notice so quickly? Should we just keep the ...
written 11 months ago by tfhahn50
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Comment: C: Mapping Affy probe ids
... part 3 out of 3 of already submitted email: Below is the Python code we have been struggling with. If we cannot fix it, we either must wait a day for the results or get access to a Linux computer, which is faster than my laptop. from __future__ import print_function import os import timeit impor ...
written 11 months ago by tfhahn50
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Comment: C: Mapping Affy probe ids
... Part 2 of my email to my adviser since it was to long to fit in one reply text box: We wanted to make a Graphical User Interface (GUI) for you, where you could type in any genes of your interest, pick any correlation measure you, type how many of the most correlated genes you want the script to us ...
written 11 months ago by tfhahn50
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Comment: C: Mapping Affy probe ids
... I just emailed my adviser what I am trying to do. Is this realistic? Would you recommend to try to proceed this way?I am trying to accomplish it in R now since I know it better than Python. We got very nice clustering results last week before I went to the conference because 8 of the 10 most corr ...
written 11 months ago by tfhahn50
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How to reduce a Python 2.7 dataframe from float 64 to float 8 and then plot the time series data?
... I need help to cut down on computation time. I have been trying in vain for the past 10 hours to use only 7 instead of 63 decimals. I keep getting the error messages that there is nothing to plot. From my limited understanding of Python 2.7, I believe that the plotting function is expecting float ...
python dataframe float written 11 months ago by tfhahn50 • updated 11 months ago by genomax62k
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Comment: C: How can I calculate and compare intra-cluster correlation for each GO term and p
... Yes. I need this for my dissertation. Could you please help with that? I replied to your email but my reply did not reach you because it came back as not deliverable. Please get in touch with me by voice if you have time. ...
written 12 months ago by tfhahn50
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Forum: Links for forums or discussion groups about machine learning, aging, genomics and artificial intelligence?
... I am looking for links where I can ask more complex question in the fields of bioinformatics, genomics, aging, artificial intelligence and machine learning. Could you please copy-paste them here. This would help me out a low because my reading speed is too low since I am almost blind. Thanks a lo ...
genome forum written 12 months ago by tfhahn50 • updated 15 days ago by ayushi0707ralatta0

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