>> P=[-1 -1 2 2;0 5 0 5];
>> T=[-1 -1 2 2];
>> net=newff(minmax(P),[3,1],{'tansig','purelin'},'trainlm');
Warning: NEWFF used in an obsolete way.
> In obs_use at 18
In newff>create_network at 127
In newff at 102
See help for NEWFF to update calls to the new argument list.