# A tibble: 400 x 6
      gx    gy meanelev convex slope cluster
 * <dbl> <dbl>    <dbl>  <dbl> <dbl>   <int>
 1     0     0     365. -0.390  8.87       1
 2     0    20     365. -0.285 13.7        1
 3     0    40     367.  0.210 14.4        1
 4     0    60     367.  0.34  15.9        1
 5     0    80     362. -0.255 20.8        1
 6     0   100     358. -0.510 12.4        1
 7     0   120     359. -0.28  17.1        1
 8     0   140     360. -0.265 22.1        1
 9     0   160     362.  0.055 24.3        1
10     0   180     364.  0.415 15.2        1
# ... with 390 more rows
