A demonstration screen-cast is made and can be downloaded from the file section together with the app and the Lazarus source code.
Instructions:
1) Choose columns to extract
2) Click "GO DO IT"
3) Pick your data file in the window presented
4) Press "Open"
A new data file will be made according to your choices and some information one the data extraction will be visible. NO changes will be made to the input file.
Information:
- Head out: Make a separate file with the head and foot of the data file (not included in any of the data files produced).
- Data Clean: removed data points where there have been no change from previous measurement in JUST ONE of the parameters.
- Data Reduce: "Delta" data points TO KEEP, i.e. 10 = only every 10th data point is saved, 5=every fifth. etc.
Be aware that special characters and spaces in the location name can cause problems.
Enjoy,
Mogens Hinge