Michael.G.Shafto@nasa.gov
2004-Jul-02 01:29 UTC
[Rd] homals: Error in y[g[i, j], ] : incorrect number of dimensions (PR#7045)
Full_Name: Michael G. Shafto Version: 1.9.1 OS: Microsoft Windows XP Submission from: (NULL) (192.150.38.75)> homals(x, sets=0, ndim=3, active=T, rank=3, level="NO", starplots=FALSE,+ catplots=FALSE, trfplots=FALSE, lossplots=FALSE, hullplots=FALSE, + spanplots=FALSE, graphplot=TRUE, objplot=TRUE, objscores=TRUE, + objlabel=TRUE, offset=1.20, eps1 = -Inf, eps2=1e-5, itermax=32, + voronoi=FALSE, saveMe=TRUE, demo=FALSE, timer=FALSE, tk=FALSE) Iteration: 1 Eigenvalues: 0.275420 0.182711 0.117240 Gain: 0.575371 0.981319 Iteration: 2 Eigenvalues: 0.284051 0.185338 0.129728 Gain: 0.599117 0.992531 Iteration: 3 Eigenvalues: 0.285723 0.186139 0.137560 Gain: 0.609422 0.995753 ... etc. ... Iteration: 26 Eigenvalues: 0.286144 0.186919 0.155740 Gain: 0.628804 0.999988 Iteration: 27 Eigenvalues: 0.286144 0.186919 0.155761 Gain: 0.628824 0.999990 Iteration: 28 Eigenvalues: 0.286144 0.186919 0.155778 Gain: 0.628841 0.999991 Error in y[g[i, j], ] : incorrect number of dimensions ------------------------------------------------------ I get this same error with various different parameter settings in homals. For example, homals(x, graphplot = TRUE, objplot = TRUE) produces the same error message. I am using a rather large data set. 2237 rows and 1196 columns. Also, some variables have range=0 (all cases have the same value). Still, the error message has no clear relation to either of these properties of the data. The Graphplot for dimension 1 vs. dimension 2 is produced in a readable .pdf file.