How to create user defined dataset ?

I am working on pattern recognition using neural network

I looked the matlab examples have inbuilt dataset called (iris_dataset) and it can be loaded using

    load iris_dataset
    inputs = irisInputs;  %(Size 4X150)
    targets = irisTargets; %(Size 3X150)

I understand that part, but when i try to create my own data set i have problem in that..

Please assist me how to create my own dataset in the name called (demo_dataset)

When i want to load (demo_dataset) using the code

    load demo_dataset
    inputs = demo_Inputs;   %(Size 4X200)
    targets = demo_Targets;  %(Size 2X200)

Please assist me , how to achieve it..

[Greg Heath]

Doesn't sound too difficult. However, I tried hard but could not figure it out.

Try contacting the MATLAB team directly.

Greg