[R] LP Formulation of Preference Analysis

Dear All, I have posted a project on GetAFreelancer.com for a LINMAP (LINear programming techniques for multidimensional Analysis of Preference) R package. http://www.getafreelancer.com/projects/110792.html See if you are interested to bid. Redards, Marco LO USeebi

[R] Convert Lift Tables to Gain Tables

Hello All, I wonder is there any existing R routine to convert a lift table (say from the object of class performance) into a gain table through a profit / loss missclassification matrix. Thanks! marco __

Re: [R] Trellis Conditional contourplot

are pretty good to estimate the conditional density from the color coded scatterplot if nothing else works! marco Deepayan Sarkar [EMAIL PROTECTED] wrote: On 10/25/06, Marco LO wrote: OK! # The R codes to generate the Trellis plot are from the R help archive by Karl Ove Hufthammer

Re: [R] Trellis Conditional contourplot

with kde2d to substitute density. http://www.geocities.com/useebi/data/cdplot2d.txt However, I still have no success. Would anyone help, please! Thanks marco Deepayan Sarkar [EMAIL PROTECTED] wrote: On 10/24/06, Marco LO wrote: Hello All, I've problems to interpret

[R] Trellis Conditional contourplot

Hello All, I've problems to interpret the contourplot for a binary response dependent variable. For example, I ploted the survived probability for the titanic3 dataset, http://www.geocities.com/useebi/data/CondenContour.jpeg Trellis displayed two panels of contour, one for

[R] plot.mca in MASS

Hello All, Is it possible to plot each factor in a different color on the multiple correspondence plot? What is the implication and statistical meaning behind the coordinates for the rows on the plot? Could I just plot a symbol instead of a number for the coordinates? Thanks!

[R] Conditional Density Plots in Two Dimensions

Dear All, Did anyone try to put Conditional Density Plots (cdplot) on 2 dimensions in form of a contour plot for comparing the interactions of 2 covariates with a binary response dependent variable. What else visual graph I could plot for such interactions? Thanks! marco

[R] Convert Contingency Table to Flat File

Hello All, Is there any R function out there to turn a multi-way contingency table back to a flat file table of individual rows and attribute columns.? Thanks! marco - [[alternative HTML version deleted]]