I have to do clustering on a data set, the size of my current data set is 10000 x 3 in form of tab separated value and the elements of data set are integers. For clustering was using MATLAB Artificial Neural Network tool (nctool). While training i was getting memory error (snapshot included below). As i don't want to reduce my data set size. please can you help me to resolve this problem, or can you suggest me a better tool for clustering of data with more efficiency irrespective of the input size of data set ASAP.