Grey-forecasting model

Grey-forecasting model is often used to make short- and mid-run prediction in circumstances with relatively little data. It is expected to forecast the next numerical values and graph the data by inputting 5-10 historical figures.

The grey-forecasting model helps you to predict the trend of how a product or an industry will develop in the next few months or years.

tool_step Detail Information +


Input

Number of forecast period(s)
periods
Historical

Note:
1. Type >=5 sets of data, one per line
2. Use only recent data and screen out data that largely and randomly fluctuate, to increase the accuracy in future prediction

Output

Predicted
Graphed