MATLAB: When using pattern recognition tool in neural network start,I am unable to load target value data.I tried using column vector.

Deep Learning Toolboxneural networknprtoolpattern recognition tool

The error it is showing is

Best Answer

If this is pattern recognition with N I-dimensional input vectors from c classes, the columns of the target matrix should be unit column vectors from the unit matrix eye(c)
[ I N ] = size(input)
[ c N ] = size(target)
Hope this helps.
Thank you for formally accepting my answer
Greg
P.S. Try one of the MATLAB example data sets before trying your own data.
help nndatasets
doc nndatasets