How can I plot 3d plot of this data?

I have an array of size 300x3. Three columns having data of say A,B and C variables such that range of A and B is between 0 and 1 and C's range vary i.e. my array looks like following:

A=====B=====C

0.1===0.1====x

0.1===0.2====x

0.1===0.3====x

.

.

.

0.1====1====x

0.2===0.1===x

0.2===0.2===x

and so on... I want to plot 3d plot with A,B and C on x,y and z axis respectively. Please help.

Answer 1

[Mamoru Takahashi]

At first, why is the size of the array 300*3 ? Don't you mean 100*3 ?

If so, I'd like you to try the following manners.

1): Create the coordinate for x and y, respectively.

x=(0.1:0.1:1)'
y=(0.1:0.1:1)'

2): Convert the size of "C" from 100*1 to 10*10.

C=(1:100)';                    % Showing just an example.
>> CC=reshape(C,10,10)
CC =
   1    11    21    31    41    51    61    71    81    91
   2    12    22    32    42    52    62    72    82    92
   3    13    23    33    43    53    63    73    83    93
   4    14    24    34    44    54    64    74    84    94
   5    15    25    35    45    55    65    75    85    95
   6    16    26    36    46    56    66    76    86    96
   7    17    27    37    47    57    67    77    87    97
   8    18    28    38    48    58    68    78    88    98
   9    19    29    39    49    59    69    79    89    99
  10    20    30    40    50    60    70    80    90   100

3): Illustrate figure.

contour3(x,y,CC)

and you'll obtain,

For the property configurations of the figure, please see Contour Plots

[Luqman Saleem]

Thank you so much man.