MatLab-System Identification

I require to complete a part of my work with matlab my guide said me to go with system identification in matlab for function generation
I dont know what to do Here is what i need
I will input a series of values!
time temp deform
0 5 18
1 4 45
2 7.8 85
3 8 72
4 5 45
5 8 41
6 4 51

the system should automatically generate a function for it to predict values in sipo!

for example if input(import) values say 8 it should give some value (say 41)
Some one please tell me where i need to start and how to proceed this!!
Thanks a lot!
Please someone help me on this!