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I have used the codeml, Paml to calculate the dn/ds for CCR genes from eurosids I and eurosid II. Branch model was used to detected the dn/ds for eurosid I and eurosid II. My tree file is as...
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I am doing an operation with a set of poplar chips with R. When I want to do annotation, I find that the annotation packages for the poplar may be not complete, so I want to know how to make...
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I obtained a series of pictures with R and I want to save these pictures as pdf. However, I want to save these pictures in several separate pages instead of one page. What should I do?
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I use the simpleaffy package to do quality control for my affydata; however when I operate according to the manual, an error appeared: > x x.mas5 qc
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This problem maybe somewhat common since many people have asked a similar question, but I have not found a suitable answer. Details are as follows: >...
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I am wondering if there are methods for breaking the memory limit when using R to deal with big datasets. Recently, I learned about R and was impressed by the convenience brought by R. However...
12 December 2013 7,305 20 View
I want to harvest products and residual substrates from reaction mix through C18 and then detect them (alcohol and aldehyde) with HPLC. I wonder which solution is suitable for eluting them.
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