13/12/23 12:14:20.03 .net
Error in arima(training_kabu_data, order = c(1, 0, 1)) :
non-stationary AR part from CSS
In addition: Warning messages:
1: In arima(training_kabu_data, order = c(1, 0, 1)) :
possible convergence problem: optim gave code = 1
2: In arima(training_kabu_data, order = c(1, 0, 1)) :
possible convergence problem: optim gave code = 1
3: In arima(training_kabu_data, order = c(1, 0, 1)) :
possible convergence problem: optim gave code = 1
すみません。このエラーってどうゆう意味でしょうか；；