Description Usage Arguments Details Value Note Author(s) References See Also Examples
Draws a flow chart from a transition matrix on the projection plans of a CA (Correspondence Analysis). requires two objects of class data.frame
: tabcoord
a table of axis coordinates on up to 7 columns, and tabtr
the transition matrix.
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tabcoord 
data.frame: nfac + 3 columns

tabtr 
data.frame: transition matrix. Either frequencies or probabilities. Caution this data.frame must contain the row identifiers as first column 
dic 
character vector: list of items labels. If NULL (default) must be extractible from 
fac 
vector: two elements: the numbers of the two factors to use in 
Sort 
numeric: number of the factor used to sort the drawing of the elements. 
threshold 
numeric: minimal threshold to draw the arrows. Represent a oroportion of the weight of the element used as origin of the arrow. 
scale 
numeric: Controls the width of the arrows 
cscale 
numeric: Controls the radius of the circles. 
main 
character:title of the plot 
... 

tabcoord
must be an the attribute $fl or $fc of an object of class ca
An object of class graph
.
The correct definition of fac is under the user's responsability. Must know how many coordinates exist in the object tabcoord. Use summary(<tabcoord>)
in case of doubt.
JeanSebastien Pierre
Jeansebastien.pierre@univrennes1.fr
Pierre, J. S. and C. Kasper (1990). The Design of Ethological FlowCharts on Factorial Analysis Representations  an Application to the Study of the Male MoleCricket Sexual Courtship. Biology of Behaviour 15(34): 125151.(in french)
Van der Heijden, P. G. M. 1986. Transition matrices, model fitting and correspondence analysis. In: Data Analysis and Informatics IV (Ed. by E. Diday), pp. 221226. Elsevier Science Publishers.
compseq
to create transition matrices, compmat
to compare transition matrices, read.series.seq
to read a file of sequences,ca
to perform a Correspondence Analysis
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