Next-generation sequencing (NGS) has been developed, resulting in the generation of numerous studies. Each study typically involves small sample sizes, prompting many bioinformatic researchers (or …

>sqlfile_demo <- getSQLiteFile(destdir = "~/bin/Rpack", destfile = "GEOmetadb.sqlite_demo.gz",type="demo") >con <- dbConnect(SQLite(),sqlfile_demo) >getBiocPlatformMap(con)[1:5,] output: title gpl bioc_package manufacturer 1 [Maize] Affymetrix Maize Genome Array GPL4032 Affymetrix …

Hi , I have a question about retrieving Microarray probe annotations. I am interested in analyzing at-least 10-15 NCBI GEO Public Microarray datasets. Each of …

Hi all, I am in desperate need of some help with a sequencing experiment and would be very grateful for any of your thoughts. I …

Dear all, I am trying to analyze an "Illumina HumanHT-12 WG-DASL V4.0 R2 expression" beadchip. However, when I open the non normalized data series, several …

Dear all, I am trying to perform a meta-analysis using microarray data of 6 datasets with different platforms (Illumina HumanHT-12 V4.0 expression beadchip, Affymetrix Human …

Hi, I am currently doing a meta-analysis study for Gliomas (Microarray gene expression data) and have followed the steps in the following article to select …

The genetic sources of phenotypic variation have been a major focus of both plant and animal studies aimed at identifying the causes of disease, improving …

Dear all, So far, I've been working with Affymetrix-based microarray. Nevertheless, my new project requires processing the data generated from Illumina HumanHT-12 V4.0 expression beadchip. …

Hi, For sure this is not perfect. Hope it helps I am working with Arabidopsis thaliana **For RMA normalization** ``` library(affy) # To read all …