boxplot
(Package: marray) :
Boxplots for cDNA microarray spot statistics
The function boxplot produces boxplots of microarray spot statistics for the classes "marrayRaw", "marrayNorm". We encourage users to use boxplot rather than maBoxplot. The name of the arguments have changed slightly.
[-methods
(Package: marray) :
Subsetting methods for microarray objects
Subsetting methods were defined for the microarray classes, marrayInfo, marrayLayout,marrayRaw and marrayNorm. These methods create instances of the given class, for a subset of spots and/or arrays in a batch.
coerce-methods
(Package: marray) :
Coerce an object to belong to a given microarray class
Coercing methods were defined to convert microarray objects of one class into objects of another class, e.g., instances of the "marrayRaw" class into instances of the "marrayNorm" class.
htmlPage
(Package: marray) :
Display gene list as a HTML page
Given a set of index to a data.frame containing gene names information. We create a web page with one element per genes that contains URLs links to various external database links. E.g Operon oligodatabase , Riken, GenBank and PubMed web sites.
image
(Package: marray) :
Color image for cDNA microarray spot statistics
We encourage users calling "image" rather than "maImage". The name of the arguments are change slightly. The function image creates spatial images of shades of gray or colors that correspond to the values of a statistic for each spot on the array. The statistic can be the intensity log-ratio M, a spot quality measure (e.g. spot size or shape), or a test statistic. This function can be used to explore whether there are any spatial effects in the data, for example, print-tip or cover-slip effects.
ma2D
(Package: marray) :
Stratified bivariate robust local regression
This function performs robust local regression of a variable z on predictor variables x and y, separately within values of a fourth variable g. It is used by maNorm2D for 2D spatial location normalization.