How divide the dataset into equal quantile in matlab -


i converting isi paper code project. main loop executed received great difficulty in section bellow: // database divided equal quintiles , these quintiles assigned numbers 5 1. therefore, 20% of customers purchased company assigned number 5. next step involves sorting frequently, monetary. therefore, database divided 125 equal groups (cells) according recency, frequency, , monetary value. customers/products high scores profitable

please regarding syntax dividing dataset equal quantiles , on.

thanks


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