n = 0
error: invalid use of script c:\work\zpzpxpxp@naver.com\mathfreeon\workspace\fx.m in index expression
error: called from
    w at line 4 column 1

x =

 Columns 1 through 13:

  -100   -99   -98   -97   -96   -95   -94   -93   -92   -91   -90   -89   -88

 Columns 14 through 26:

   -87   -86   -85   -84   -83   -82   -81   -80   -79   -78   -77   -76   -75

 Columns 27 through 39:

   -74   -73   -72   -71   -70   -69   -68   -67   -66   -65   -64   -63   -62

 Columns 40 through 52:

   -61   -60   -59   -58   -57   -56   -55   -54   -53   -52   -51   -50   -49

 Columns 53 through 65:

   -48   -47   -46   -45   -44   -43   -42   -41   -40   -39   -38   -37   -36

 Columns 66 through 78:

   -35   -34   -33   -32   -31   -30   -29   -28   -27   -26   -25   -24   -23

 Columns 79 through 91:

   -22   -21   -20   -19   -18   -17   -16   -15   -14   -13   -12   -11   -10

 Columns 92 through 104:

    -9    -8    -7    -6    -5    -4    -3    -2    -1     0     1     2     3

 Columns 105 through 117:

     4     5     6     7     8     9    10    11    12    13    14    15    16

 Columns 118 through 130:

    17    18    19    20    21    22    23    24    25    26    27    28    29

 Columns 131 through 143:

    30    31    32    33    34    35    36    37    38    39    40    41    42

 Columns 144 through 156:

    43    44    45    46    47    48    49    50    51    52    53    54    55

 Columns 157 through 169:

    56    57    58    59    60    61    62    63    64    65    66    67    68

 Columns 170 through 182:

    69    70    71    72    73    74    75    76    77    78    79    80    81

 Columns 183 through 195:

    82    83    84    85    86    87    88    89    90    91    92    93    94

 Columns 196 through 201:

    95    96    97    98    99   100

error: fx: subscript indices must be either positive integers less than 2^31 or logicals
error: called from
    fx at line 3 column 3

parse error near line 4 of file fx

  syntax error

>>> end

      ^

n = 0
warning: function 'fx' defined within script file 'fx'
warning: called from
    w at line 4 column 1
error: invalid use of script c:\work\zpzpxpxp@naver.com\mathfreeon\workspace\fx.m in index expression
error: called from
    w at line 4 column 1

warning: function 'fx' defined within script file 'fx'

parse error near line 4 of file fx

  syntax error

>>> fx(x)=2x.^2-3;

           ^

parse error near line 4 of file fx

  syntax error

>>> y=2x.^2-3;

       ^

parse error near line 3 of file fx

  syntax error

>>> function

             ^

parse error near line 4 of file fx

  syntax error

>>> y=2x.^2-3;

       ^

parse error near line 4 of file fx

  syntax error

>>> y=2x.^2-3;

       ^

parse error near line 3 of file fx

  syntax error

>>> y=(-100 100)

              ^

n = 0
parse error near line 3 of file fx

  syntax error

>>> y=2x.^2-3;
       ^