search for: tengfei

Displaying 19 results from an estimated 19 matches for "tengfei".

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2010 Oct 17
0
make error for R 2.13.0
...ed ./configure runs successfully make give me following errors ########################## begin installing recommended package cluster * installing *source* package ‘cluster’ ... ** libs make[3]: Entering directory `/tmp/Rtmpgxd64f/R.INSTALL33128ce7/cluster/src' gcc -std=gnu99 -I/home/tengfei/R/x86_64-pc-linux-gnu-library/2.13/R-devel/include -I/usr/local/include -fpic -g -O2 -c clara.c -o clara.o gfortran -fpic -g -O -c daisy.f -o daisy.o gfortran -fpic -g -O -c dysta.f -o dysta.o gcc -std=gnu99 -I/home/tengfei/R/x86_64-pc-linux-gnu-library/2.13/R-devel/include -I/usr/lo...
2010 Apr 08
1
how to manipulate object in specific environment?
...d print their mode? For example, if I have object a,b,c... in my environment, a=1;b='test';c=matrix(0,3,3)..... I want to write a function myfun(), when I run myfun(), this retrieve all the objects in my environment automatically and print their mode or class one by one. Thanks Regards Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 Homepage: www.tengfei.name English Blog: www.tengfei.name/en Chinese Blog: www.tengfei.name/ch [[alternative HTML version deleted]]
2010 Apr 27
2
R for ubuntu 10.04?
...; in cran under ubuntu directory, I plan to update my laptop to Ubuntu 10.04 after April 30, since I have to use some new features or new version in it, e.g. QT 4.6, I don't know if there is going to be a R release that will support this newly released Ubuntu? Thanks in advance! Best wishes Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 Homepage: www.tengfei.name [[alternative HTML version deleted]]
2012 Jan 21
3
semi-transparency not supported in devel R? "alpha" cannot be specified in qplot()
...to_0.3-9.2 reshape_0.8.4 plyr_1.7.1 loaded via a namespace (and not attached): [1] digest_0.5.1 I have no idea what happened here, because if I miss some important system dependencies, why it's still working in R 2.14? Any suggestions or possible solution will be really appreciated. Thanks Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 [[alternative HTML version deleted]]
2012 Jan 21
3
semi-transparency not supported in devel R? "alpha" cannot be specified in qplot()
...to_0.3-9.2 reshape_0.8.4 plyr_1.7.1 loaded via a namespace (and not attached): [1] digest_0.5.1 I have no idea what happened here, because if I miss some important system dependencies, why it's still working in R 2.14? Any suggestions or possible solution will be really appreciated. Thanks Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 [[alternative HTML version deleted]]
2010 Apr 27
1
R for Ubuntu 10.04?
...;karmic" in cran under ubuntu directory, I plan to update my laptop to Ubuntu 10.04 after April 30, since I have to use some new features or new version in it, e.g. QT 4.6, I don't know if there is going to be a R release that will support this newly released Ubuntu? Thanks Best wishes Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 Homepage: www.tengfei.name [[alternative HTML version deleted]]
2011 Nov 22
1
Bezier curve in R?
Hi dear all, I am wondering if there is a function existing in R that did the quadratic bezier curve interpolation? I hope to generate a bezier curve based on three sets of points: two end of the line and a control point. Thanks in advance. Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 [[alternative HTML version deleted]]
2011 Jun 08
1
Reference Class error message: may be caused by lazy evaluation?
...ithin another method obj3 <- new("testclass", a = 1) obj3$add() ################ end ########################################## I am still learning this new technique, if I made any mistake I didn't notice before, please let me know, I will really appreciate that. Thanks a lot! Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 Homepage: www.tengfei.name [[alternative HTML version deleted]]
2012 Apr 25
0
FW: [BioC] Overlay Gene Expression on SNP (copy number) data
...ter upgrading to R 2.15. Other package - ggbio , work on an input 'Object'. I am not able to figure out what to provide as object - gene expression data matrix as whole and or SNP log2 normalised ratios? Any more help or thoguhts here will be greatly appreciated. Thanks a ton ! -E From: Tengfei Yin [mailto:yintengfei@gmail.com] Sent: 23 April 2012 21:30 To: Ekta Jain Cc: bioconductor@r-project.org; r-help@r-project.org Subject: Re: [BioC] Overlay Gene Expression on SNP (copy number) data On Mon, Apr 23, 2012 at 6:33 AM, Ekta Jain <Ekta_Jain@jubilantbiosys.com<mailto:Ekta_Jain@jubi...
2010 Apr 12
4
R GUI
I am really new with R Graphical user interfacefunctions. I am developing a software package to calculate pKa (biochemistry) but I want to make it look aesthetically pleasing and make it user friendly. I have heard that R has some GUI (Graphical user interface) and you can do some really cool stuff out there. What are the limitations and what are some resources for help. I have found a couple of
2010 Apr 19
2
Select single column, preserve name?
Hi, list- ?? I've got a large list of multi-column data and I'd like to filter it according to a threshold, such as, "show me the values that are above 0.4 for each line." For instance, if the line of data were: > line v1 v2 v3 v4 v5 v6 v7 v8 v9 1 -0.32 0.66 -0.35 -0.82 0.38 0.66 -0.02 -0.11 -0.64 I can do this > line[,line >= 0.4]
2010 May 04
1
installing a package in linux
I recently started using ubuntu 9.10 and I am using gedit editor and R plugin for writing R code. To install any package I need to do: $ install.packages() //window pop-up for mirror selection //then another window pop up for package selection. After this as long as I am not exiting, the function of the newly installed packages are available. After I exit (i use to put 'no' in 'save
2010 Apr 29
2
by funtion
Hello, I have a data.frame: name    col1    col2    col3    col4 AA    23    54    0.999    0.78 BB    123    5    1    0.99 AA    203    98    0.79    0.99 I want to get mean value data.frame in terms of name: name    col1    col2    col3    col4 AA    113.0000  76.0000   0.8945   0.8850 BB    123.00   5.00   1.00   0.99 I tried to use by function: >aa<-by(test[,2:5], feature, mean)
2012 Apr 23
2
Overlay Gene Expression on SNP (copy number) data
Hello, Can anyone please suggest any packages in R that can be used to overlay gene expression data on SNP (affymetrix) copy number ? Thanks, Ekta Senior Research Associate Bioinformatics Department Jubilant Biosys Pvt Ltd, #96, Industrial Suburb, 2nd Stage Yeshwantpur, Bangalore 560 022 Ph No : +91-80-66628346 The information contained in this electronic message and in any attachments to this
2012 Jan 15
1
ggExtra package installation fails
...x. In my real world example, it's not the case that I can make it a simple facet, it's always alignment of multiple tracks. And I don't really want to write my own hack function(and don't know how yet) to do that, if there is already a nice function for the same purpose~ Thanks~ Tengfei -- Tengfei Yin MCDB PhD student 1620 Howe Hall, 2274, Iowa State University Ames, IA,50011-2274 [[alternative HTML version deleted]]
2010 Jul 09
3
R crashes with large vectors
Good afternoon, I have been experiencing a lot of crashes working with large vectors in R. Specifically, I am using XTS of length of minimum 120k elements. My problem is that I cannot display the vector (otherwise R crashes), I cannot plot it either (otherwise R crashes). That could be solved by reducing the amount of points. However, I have been performing some statistical opreations on is
2010 Apr 29
1
How to extract data table
I'm a very new user of R, The problem I got is when I have lots of data table, 3 columns and 100 rows assigned to a variable x. how can I transform the table into a external file excel or other files without losing any information. So that make the data look nicer. -- View this message in context: http://r.789695.n4.nabble.com/How-to-extract-data-table-tp2075750p2075750.html Sent from the R
2010 Oct 18
1
make error for R 2.13.0 (and 2.12.0)
Regarding Tengfei Yin's post about an error trying to install "cluster" in 2.13.0, I have gotten an error with this package when trying to install the released version of 2.12.0. Here is the output on an Ubuntu Linux system: begin installing recommended package cluster * installing *source* package &...
2010 May 05
0
R-help Digest, Vol 87, Issue 5
...nguage---a min and max function? (Gabor Grothendieck) 99. readLines with space-delimiter? (Seth) 100. Re: rgl: plane3d or abline() analog (Duncan Murdoch) 101. Re: Two Questions on R (call by reference and pre-compilation) (Duncan Murdoch) 102. Re: installing a package in linux (Tengfei Yin) 103. Symbolic eigenvalues and eigenvectors (John Mesheimer) 104. Visualizing binary response data? (Kim Jung Hwa) 105. Re: Symbolic eigenvalues and eigenvectors (Steve Lianoglou) 106. Re: Symbolic eigenvalues and eigenvectors (John Mesheimer) 107. Re: rgl: plane3d or abline() analog...