 crop_compare_nan | PURPOSE: compares two grids A & B of same extent and origin and crops |
| crop_compare_nan2 | PURPOSE: compares two grids A & B of same extent and origin and crops |
| crop_nan | PURPOSE: crops a grid by deleting all rows and cols that are completely |
| directsun | PURPOSE: Calculate binary grid for a digital elevation model (DEM) static |
| gaussian_filter | PURPOSE: apply a gaussian convolution filter on a raster (gaussian data) |
| get_coordinates | PURPOSE: calculate new coordinate vectors for an original grid to be |
| get_gridsize | PURPOSE: read the size of an (ESRI) ASCII grid from the header information |
| get_target_gridsize | PURPOSE: calculate coordinate vectors and target grid size for a grid to |
| hillshade | PUPROSE: Calculate hillshade for a digital elevation model (DEM) |
| initialise_target_grid | PURPOSE: calculate coordinate vectors for a grid to be resampled to new cellsize . |
| lagmoran | PURPOSE: calculate Moran's I for a lag in x and/or y direction on |
| localmoran | PURPOSE: calculate local Moran's I for a local grid using a weight matrix. |
| localmoran_orig | PURPOSE: calculate local Moran's I for a local grid using a weight matrix. |
| moransI | PURPOSE: calculate global Moran's I for an input grid (matrix) by calculating all |
| morans_I | PURPOSE: calculate global Moran's I for an input grid (matrix) by calculating all |
| mplot | PURPOSE: mplot plots elements of a matrix MX against those of matrix MY. |
| msize | PURPOSE: calculate total number of elements of a n-dimensional matrix. |
| par_resample_grid | % Preallocate memory for large arrays |
| plot_dem | PURPOSE: plot DEM as a map |
| qt_aggregate | PUPROSE: Use quadtree decomposition on a matrix D and assign the |
| qt_disaggregate | PUPROSE: Disaggregate a quadtree sparse matrix created using |
| random_cells | PURPOSE: select a random number of cells in a raster |
| resample_grid | resample high resolution grid to lower target resolution |
| resample_max | PURPOSE: resamples grid using maximum of all source cells with target cell |
| resample_mean | PURPOSE: resamples grid using mean of all source cells with target cell |
| resample_min | PURPOSE: resamples grid using minimum of all source cells with target cell |
| sample_center | PURPOSE: sample value of a raster at any coordinates sx/sy |
| set_border | PURPOSE: set bordercells of a grid to certain value |
| set_xyborder | set different borders for x and y axis |
| slimagesc | PURPOSE: slimagesc prints a 2D slice of a 3D array elements of a matrix M, reducing it along dimesion [d]. |
| sysshift | PUPROSE: Determine if there is a systematic shift between two matrices |
| upsample | upsample matrix I by factor f |
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