Plot histograms.

  HIST(Y) plots a histogram with 10 equally spaced bins between

  the minimum and maximum values in Y, showing the distribution

  of the elements in vector Y.

  HIST(Y,N), where N is a scalar, uses N bins.

  HIST(Y,X), where X is a vector, draws a histogram using the

  bins specified in X.

  [N,X] = HIST(...) does not draw a graph, but returns vectors

  X and N such that BARMKMQU2(X,N) is the histogram.



  See also BARMKMQU2.