求助一个错误Error in ==>newff at 145 net.layers{i}.transferFcn = tf{i}

[kongbingji]

P=[0.1 0.17 0.59 0.92 0.95 0.83 0.13 0.82 0.16 0.85 0.99 0.98 0.77 0.53 0.31 0.99 0.8 0.69 0.95 0.69 0.99 0.99 0.99 0.38 0.32 0.99 0.55 0.67 0.98 0.89 0.86 0.99 0.99 0.99 0.95 0.99 0.93 0.09 0.03 0.99 0.8
0.4 0.6 0.2 0.6 0.4 0.99 0.4 0.6 0.8 0.99 0.99 0.6 0.99 0.6 0.8 0.8 0.8 0.99 0.6 0.8 0.99 0.6 0.4 0.6 0.4 0.99 0.25 0.99 0.6 0.99 0.99 0.2 0.12 0.2 0.4 0.99 0.99 0.4 0.2 0.6 0.15
0.4 0.6 0.2 0.6 0.4 0.8 0.4 0.6 0.6 0.6 0.99 0.4 0.6 0.4 0.6 0.6 0.6 0.99 0.4 0.6 0.15 0.6 0.6 0.2 0.4 0.8 0.2 0.6 0.99 0.8 0.99 0.2 0.6 0.2 0.8 0.99 0.99 0.4 0.1 0.6 0.15
0.6 0.4 0.85 0.7 0.9 0.9 0.99 0.95 0.8 0.85 0.87 0.75 0.95 0.99 0.95 0.99 0.9 0.8 0.9 0.7 0.95 0.99 0.99 0.99 0.85 0.65 0.4 0.7 0.5 0.8 0.9 0.9 0.99 0.99 0.99 0.99 0.99 0.99 0.8 0.7 0.8];
T=[0.1 0.3 0.1 0.7 0.3 0.7 0.1 0.7 0.3 0.7 0.9 0.3 0.3 0.3 0.3 0.3 0.3 0.7 0.7 0.3 0.7 0.7 0.7 0.7 0.3 0.47 0.3 0.3 0.7 0.3 0.9 0.3 0.3 0.3 0.3 0.9 0.9 0.3 0.1 0.1 0.3];
net=newff(minmax(P),[5,1],['logsig','logsig'],'traingdx');

一建立网络就出现错误
??? Cell contents reference from a non-cell array object.
Error in ==> newff at 145
net.layers{i}.transferFcn = tf{i};

是数据有问题么？
请教高手，谢谢！