Page 254 - Introduction to Statistical Pattern Recognition
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236                        Introduction to Statistical Pattern Recognition



                              standard
                              deviation x  10 -2                   X
                          5                                  /
                                                          /

                                                       /
                           4
                                                /.
                                                   /


                           3
                                             /
                                          /
                                       i
                           2



                           1    /
                              r                                          1/N x lo-*

                                                                   I
                                                                            I
                                                I
                                                         I
                           OO         I  1     2         3        4         5   , -
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