How do I convert a dat file to a matrix ?

Hi,

I have a dat file like this and I want to convert it to the correspondent matrix. Any idea?

33  33  0  -14,2857141494751
33  32  0  14,2857141494751
32  32  5,16444921493530  -17,1363386435501
32  33  0  14,2857141494751
32  31  -5,16444921493530  2,83063149452209
31  31  5,81244719028473  -3,50478277545562
31  32  -5,16444921493530  2,83063149452209
31  26  -0,647997975349426  0,674232780933380
30  30  0  -12,5000000000000
30  29  0  12,5000000000000
29  29  3,44214987754822  -14,3857700728913
29  30  0  12,5000000000000
29  27  -3,44214987754822  1,88578057289124
28  28  0  -16,6666679382324
28  27  0  16,6666679382324
27  27  7,76428341865540  -23,0431180461210
27  29  -3,44214987754822  1,88578057289124
27  28  0  16,6666679382324
27  26  -4,32213354110718  4,49069118499756
26  26  5,91732680797577  -6,14818844076672
26  31  -0,647997975349426  0,674232780933380
26  27  -4,32213354110718  4,49069118499756
26  23  -0,947195291519165  0,983554124832153
25  25  0  -16,6666679382324
25  24  0  16,6666679382324
24  24  5,73690319061279  -19,8096252860746
24  25  0  16,6666679382324
24  23  -5,73690319061279  3,14296364784241
23  23  8,13396751880646  -6,79698996261550
23  26  -0,947195291519165  0,983554124832153
23  24  -5,73690319061279  3,14296364784241
23  5  -1,44986903667450  2,67071413993835
22  22  0  -12,5000000000000
22  21  0  12,5000000000000
21  21  5,73692369461060  -15,6429568710050
21  22  0  12,5000000000000
21  19  -5,73692369461060  3,14296317100525
20  20  0  -14,2857141494751
20  19  0  14,2857141494751
19  19  8,05789875984192  -21,7021402188934
19  21  -5,73692369461060  3,14296317100525
19  20  0  14,2857141494751
19  16  -2,32097506523132  4,27348899841309
18  18  0  -14,2857141494751
18  17  0  14,2857141494751
17  17  3,97241902351379  -16,4625331954558
17  18  0  14,2857141494751
17  16  -3,97241902351379  2,17682814598083
16  16  8,61436915397644  -10,7237574428073
16  19  -2,32097506523132  4,27348899841309
16  17  -3,97241902351379  2,17682814598083
16  11  -2,32097506523132  4,27348899841309
2101  2101  0  -11,1111106872559
2101  12  0  11,1111106872559
12  12  4,98629283905029  -16,2939490139406
12  2101  0  11,1111106872559
12  11  -4,98629283905029  5,18284797668457
15  15  0  -16,6666679382324
15  14  0  16,6666679382324
14  14  17,2378139495850  -26,0782258968261
14  15  0  16,6666679382324
14  11  -17,2378139495850  9,41156005859375
11  11  25,3916405439377  -20,7882113622222
11  16  -2,32097506523132  4,27348899841309
11  12  -4,98629283905029  5,18284797668457
11  14  -17,2378139495850  9,41156005859375
11  6  -0,846558690071106  1,92039322853088
10  10  0  -11,1111106872559
10  9  0  11,1111106872559
9  9  3,62119841575623  -14,8543586745363
9  10  0  11,1111106872559
9  7  -3,62119841575623  3,74326133728027
8  8  0  -11,1111106872559
8  7  0  11,1111106872559
7  7  9,21432995796204  -27,5398039357792
7  9  -3,62119841575623  3,74326133728027
7  8  0  11,1111106872559
7  6  -5,59313154220581  12,6854524612427
6  6  22,4287048578262  -45,6684059321319
6  11  -0,846558690071106  1,92039322853088
6  7  -5,59313154220581  12,6854524612427
6  5  -15,9890146255493  31,0626277923584
5  5  17,4388836622238  -43,6532972840841
5  23  -1,44986903667450  2,67071413993835
5  6  -15,9890146255493  31,0626277923584
5  4  0  10
4  4  12,3738393783569  -69,4173546847887
4  5  0  10
4  2  -12,3738393783569  59,4194831848145
2  2  24,7476787567139  -10118,8347093696
2  4  -12,3738393783569  59,4194831848145
2  3  0  10000
2  1  -12,3738393783569  59,4194831848145
3  3  0  -10000
3  2  0  10000

Answer 1

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/90329