[R] Error in model.frame.default(formula = formula, data = data, drop.unused.levels = TRUE, : object is not a matrix

[Allan Tanaka]

Hi, 
I have encountered the following error, when running 'depmix' function, which I think 
has something to do with my data, and I cannot understand why, even though i have converted my data into as.matrix()
See attached file 
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