Question

Install HGU133a_tag in Linux.

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Lei Zhou ▴ 10

@lei-zhou-901

Last seen 10.2 years ago

Dear everyone: I downloaded HGU133atag and installed in Linux but it does not work. Warning message says that it could not find CDF name. What's going on? However, I downloaded the same file and installed in windows version of R, it works. Anyone knows how to solve the problem? Lei Zhou

cdf cdf • 935 views

ADD COMMENT • link updated 20.3 years ago by Jeff Gentry ★ 3.9k • written 20.3 years ago by Lei Zhou ▴ 10

score 0 · Answer 1 · 2004-09-01

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Jeff Gentry ★ 3.9k

@jeff-gentry-12

Last seen 10.2 years ago

> I downloaded HGU133atag and installed in Linux but it does not work. > Warning message says that it could not find CDF name. What's going on? Could you give more details on what you did, and provide the output of the error? Thanks.

ADD COMMENT • link 20.3 years ago Jeff Gentry ★ 3.9k

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Dear Group, I am analyzing Huang, Y. et al. Thyroid cancer data. In their PNAS paper they mentioned they used hgu95a chip. I tried to find the CDF and annotation package for this chip on bioconductor site. I found hgu95acdf CDF file and I installed it in my R.1.9.0. When I load this library it gets loaded. However, when I try to get LOCUSIDs I get : > myids<-as.list(hgu95acdfLOCUSID) Error in as.list(hgu95acdfLOCUSID) : Object "hgu95acdfLOCUSID" not found Also, I tried : > myids<-(hgu95aLOCUSID) Error: Object "hgu95aLOCUSID" not found Could any one help me hgu95a and hgu95CDF are both the same chip definition files. Also, how can I get my LOCUSID numbers from this chip that was used by Huang et al. Please help me thank you. PS

ADD REPLY • link 20.3 years ago S Peri ▴ 320