Numerical root finding methods use iteration, producing a sequence of numbers that hopefully converge towards a limits which is a root. In this post, only focus four basic algorithm on root finding, and covers bisection method, fixed point method, Newton-Raphson method, and secant method. Read More: 1886 Words Totally
Blog Archives
bubble chart by using ggplot2
The visualization represented by Hans Rosling’s TED talk was very impressive. FlowingData provides a tutorial on making bubble chart in R. I prefer ggplot2 for graphics.
bubble chart by using ggplot2
The visualization represented by Hans Rosling’s TED talk was very impressive. FlowingData provides a tutorial on making bubble chart in R. I try to create bubble chart by using ggplot2. With the dataset provided by FlowingData,The bubble chart was made by the following code. Read More: 548 Words Totally
The avalanche of publications mentioning GO
Gene Ontology is the de facto standard for annotation of gene products. It has been widely used in biological data mining, and I believe it will play more central role in the future. Publications mentioning GO was collected and deposited in GO ftp, and can be accessed (ftp://ftp.geneontology.org/go/doc/). Read More: 454 Words Totally
The avalanche of publications mentioning GO
Gene Ontology is the de facto standard for annotation of gene products. It has been widely used in biological data mining, and I believe it will play more central role in the future. Publications mentioning GO was collected and deposited in GO ftp, and can be accessed (ftp://ftp.geneontology.org/go/doc/). Read More: 454 Words Totally
GOSemSim redesign in terms of S4 classes
I started to develop GOSemSim package two years ago when I was not quite familiar with R. I am very happy to see that someone use it and found it helpful. I try to learn S4 and redesign GOSemSim with S4 classes and methods in the pass two weeks, and the very first version was implemented. As I’m...
GOSemSim redesign in terms of S4 classes
I started to develop GOSemSim package two years ago when I was not quite familiar with R. I am very happy to see that someone use it and found it helpful. I try to learn S4 and redesign GOSemSim with S4 classes and methods in the pass two weeks, and the very first version was implemented. As I’m not...
upgrade R – F77 cause compilation error
I try to compile the source code of R 2.12 on CentOS, but it throw an error when trying to install *cluster*. * installing *source* package ‘cluster’ ... Read More: 3800 Words Totally
upgrade R – F77 cause compilation error
I try to compile the source code of R 2.12 on CentOS, but it throw an error when trying to install *cluster*. * installing *source* package ‘cluster’ ... Read More: 3800 Words Totally
Listing gene IDs from hyperGTest
hyperGTest compute Hypergeomtric p-values for over or under-representation of each GO term in the specified category among the specified gene set. *geneSample* was used as an example. Read More: 1329 Words Totally
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
