Biplots: It is the multivariate analogue of the scatter plots, which estimates the multivariate distribution of the sample in a few dimensions, typically two and superimpose on these display representations of the variables on which the samples are measured and observed. The relationships amongst the individual sample points can be simply seen and they can also be related to the values of the measurements, thus making such plots useful for giving the graphical explanation of the data, for detecting patterns, and for giving the results found by more formal methods or techniques of analysis. Figure 16 shows the two-dimensional biplot of a set of multivariate data with 34 observations and 10 variables. Also see principal components analysis and corre- spondence analysis.

Posted Date: 7/26/2012 5:50:33 AM | Location : United States

Ask an Expert

Related Discussions:- Biplots, Assignment Help, Ask Question on Biplots, Get Answer, Expert's Help, Biplots Discussions

Write discussion on Biplots
Your posts are moderated

Write your message here..

Related Questions

Graph theory, Why Graph theory? It is the branch of mathematics concerned w... Why Graph theory? It is the branch of mathematics concerned with the properties of sets of points (vertices or nodes) some of which are connected by the lines known as the edges. A

Quittingill effect, Quittingill effect is a  problem which occurs most fre... Quittingill effect is a  problem which occurs most frequently in studies of the smoker cessation where smokers frequently quit smoking following the onset of the disease symptoms

Confounding, Confounding:  A procedure observed in some factorial designs ... Confounding:  A procedure observed in some factorial designs in which it is impossible to differentiate between some main effects or interactions, on the basis of the particular d

Explain jelinski moranda model, Jelinski  Moranda model is t he model of ... Jelinski  Moranda model is t he model of software reliability which supposes that failures occur according to the Poisson process with a rate decreasing as more faults are diagnos

Artificial neural network, Artificial neural network : A mathematical arran... Artificial neural network : A mathematical arrangement modelled on the human neural network and designed to attack various statistical problems, particularly in the region of patte

Exploratory data analysis, The approach to data analysis which emphasizes t... The approach to data analysis which emphasizes the use of informal graphical procedures not based on former assumptions about structure of the data or on the formal models for the

Regression dilution, Regression dilution is the term which is applied when... Regression dilution is the term which is applied when a covariate in the model cannot be measured directly and instead of that a related observed value must be used in analysis. I

Ordinal variable, Ordinal variable is a measurement which allows a sample ... Ordinal variable is a measurement which allows a sample of the individuals to be ranked with respect to some characteristic but where differences at different points of the scale

Inliers, Inliers is the term used for the observations most likely to be s... Inliers is the term used for the observations most likely to be subject to error in situations where the dichotomy is developed by making a ‘cut’ on an ordered scale, and where th

Regression to the mean, Regression to the mean is the procedure first note... Regression to the mean is the procedure first noted by Sir Francis Galton that 'each peculiarity in man is shared by his kinsmen, but on average to the less degree.' Hence the ten