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i want a program that reads a file with 2 columns:
- time in minutes for the x axis
- value (e.g. temperature, heart freq.) for the y axis
Plot the last m minutes, the y axis shall have a range from min...max.
Start with parameter values m=5, speed s=1, min=20, max=120.
After m=5 minutes, the graphical display shall plot the curve of the
last 5 minutes. In other words, you have to implement a sliding window
with a 5 minute history. This way of displaying measurements is common
for many medical instruments.
The speed s is useful for testing, 1=real time, 10=10 times faster.
To implement the real time behaviour, you have to let the program wait the
time interval between two values. The time interval is not constant.
Out put can be seen in this link
http://alf42.dyndns.org/oost/temperature_diagram_example.gif
Test data can be seen in this link
http://alf42.dyndns.org/oost/temp_testdata_2007-06-21
