| aacf | Estimate the Areal Autocorrelation Function |
| area_above | Area Above the Bearing Area Curve |
| bearing_area | Calculates the Rotated Bearing Area Curve |
| bestfitplane | Finds the Best Fit Polynomial Surface |
| dot-calculate_met_focal | Calculate Texture Metric for Single Pixel |
| dot-deg2rad | Degree to Radian Conversion |
| dot-maxdist | Estimate Maximum Correlation Length |
| dot-mindist | Estimate Minimum Correlation Length |
| dot-rad2deg | Radian to Degree Conversion |
| fftshift | Fourier Transform Shift |
| find_flat | Finds the Flattest Part of the Bearing Area Curve |
| findpeaks | Find Local Peaks |
| findvalleys | Find Local Valleys |
| fitplane | Calculate a Least Squares Polynomial Surface |
| flatsa | Flattened Surface Area |
| focal_metrics | Calculate Texture Metrics per Pixel |
| height_ba | Value of the Bearing Area Curve at a Specified Value |
| normforest | NDVI errors for a portion of southwestern Oregon, USA. |
| orelevation | SRTM elevation for a portion of southwestern Oregon, USA. |
| orforest | NDVI for a portion of southwestern Oregon, USA. |
| pad_edges | Extend edges of a matrix. |
| plot_ba_curve | Plots the Bearing Area Curve |
| remove_plane | Removes the Best Fit Polynomial Surface |
| rotate | Rotates a matrix 180 degrees. |
| s10z | Ten-Point Height |
| sa | Calculates the Average Roughness of a Surface |
| sbi | Surface Bearing Index |
| sci | Core Fluid Retention Index |
| scl | Calculate Correlation Length |
| sdc | Height Intervals of the Bearing Area Curve |
| sdq | Root Mean Square Slope of Surface |
| sdq6 | Root Area Mean Square Slope of Surface |
| sdr | Surface Area Ratio |
| sds | Summit Density |
| sfd | Calculate the fractal dimension of a raster. |
| sfd_ | Calculate the fractal dimension of a raster (C function). |
| simpsons | Simpson's Rule Empirical Area Under a Curve |
| sk | Core Roughness Depth |
| sku | Calculates the Kurtosis of Raster Values |
| slopecalc | Determines the Slopes Along the Bearing Area Curve |
| slopemeans | Determines the Average Slope Along Larger Segments of the... |
| smean | Calculates the Mean Peak Height of a Surface Image |
| sph | Calculates the Maximum Peak Height of a Surface Image |
| spk | Reduced Peak Height |
| sq | Calculates the Root Mean Square Roughness of a Surface |
| srw | Radial Wavelength Metrics |
| ssc | Mean Summit Curvature |
| ssk | Calculates the Skewness of Raster Values |
| std | Texture Direction Metrics |
| stxr | Estimate Texture Aspect Ratio |
| surface_area | Surface Area |
| sv | Calculates the Maximum Valley Depth of a Surface Image |
| svi | Valley Fluid Retention Index |
| svk | Reduced Valley Depth |
| texture_image | Calculate Texture Metrics per Pixel |
| window_metric | Calculate Texture Metric for Single Pixel |
| zshift | Offset Raster or Matrix Values |
