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Curve Predictor, Load Data |
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Written by Dr. Willy Gerber
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Sunday, 19 June 2011 19:12 |
1. Write or copy from the clipboard (sorry copy only works in some systems) your data into the field “Source”.
2. Press the button “Load”. The data will be checked and copied to the grid in the middle. Check if the data is ok. The system will translate all commas (,) into dots (.). If some data is wrong or missing you may correct it in the source field or in the grid.
3. Press the button “Show”. The program will find the best model to fit, calculating and displaying the parameters in the field “Prediction”. The information contains the fit parameter (1), the correlation analysis of the regression (2) and the predicted values and associated errors (3).
The curve is shown in the “Prediction” tab.
The tab shows the correlation achieved comparing the predicted to the real values entered (1). In addition, the equation of the selected model and numerical values for the best fit are shown (2).
In the curve-display area the real values are shown as white dots on a dark blue curve (3). The light blue curve (4) represents the best fit achieved with the model shown calculated with the values prior to the time the estimation is calculated.
The red curve (5) is the predicted evolution based on the model specified in (2). The brown (lower border) and orange (top border) curves (6) represent the error range expected from the fit of the real data.
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Last Updated ( Sunday, 19 June 2011 20:03 )
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Curve Predictor, Load Data
