For the lab, I had the students use the same equation for all three temperature probes (even though the PRT and thermistor curves do not start out as abruptly as the thermocouple curve).
Lukasz, It seems that you cannot change from linear to log axes within the cftool utility. Instead, after you fit a curve to your data, click on File, then Generate Code. This will create a function that you can use to plot your data and the curve in a new window, and then you can change the axes from there. Seems like a hassle, but appears to be the only way. www.mathworks.com/matlabcentral/answers/8252-curve-fit-tool-and-log-scale
Hello Sir,
Using cftool, how many constants can we find?
Hello Mr. Marra,
Which equation would you use to fit the data set of "PRT Temp"?
Greatings from Germany
For the lab, I had the students use the same equation for all three temperature probes (even though the PRT and thermistor curves do not start out as abruptly as the thermocouple curve).
Hello Mr Marra,
Could you upload a video how to change x and y axis in curve fitting tool into loglog? I would be grateful. Regards :)
Lukasz,
It seems that you cannot change from linear to log axes within the cftool utility.
Instead, after you fit a curve to your data, click on File, then Generate Code.
This will create a function that you can use to plot your data and the curve in a new window, and then you can change the axes from there.
Seems like a hassle, but appears to be the only way.
www.mathworks.com/matlabcentral/answers/8252-curve-fit-tool-and-log-scale