problem-In Time Series Algorithm predication is wrong if Sales value is negative
i have data for more than 3 years ,
sample data like
Year/Month Zone-1 Sales 201001 -5467.66 201002 2345.88 201003 -7895.33 201004 2345.65 201005 120.2333
Due to negative value my prediction for next month is wrong. Please tell me how I can handle this problem. Negative values come due to sales return in zone.
- Edited by manishcal16PPS Wednesday, July 02, 2014 9:33 AM