[R] x is not a open/high/low/close time series

Gabor Grothendieck ggrothendieck at myway.com
Tue Oct 19 01:34:06 CEST 2004

Dean Sonneborn <dsonneborn <at> ucdavis.edu> writes:
> I am trying to create a high low close style chart but I keep getting the 
> following error statement; "x is not a open/high/low/close time 
> series".  

Using is.mts(x) and colnames(x) check that these hold:

- the object is an "mts"
- the names of the first, second, third and fourth columns are
  "Open", "High", "Low" and "Close", respectively

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