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NAMEd.correlate - Prints a graph of the correlation between raster maps (in pairs). KEYWORDSdisplay, statistics, raster, diagram, correlation SYNOPSISd.correlate
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DESCRIPTIONd.correlate displays graphically the results of a r.stats analysis run on two raster map layers. This module highlights the correlation (or lack of it) among data layers (scattergram). The results are displayed in the active display frame on the user’s graphics monitor. d.correlate erases the active frame before displaying results. If no graphics monitor is open, a file map.png is generated in the current directory. NOTESIf three or four map layers are specified, the correlation among each combination of two data layers is displayed. EXAMPLEScatterplot of two LANDSAT TM7 channels (North Carolina sample dataset): g.region raster=lsat7_2002_30 -p d.correlate map=lsat7_2002_30,lsat7_2002_40 Scatterplot of two LANDSAT TM7 channels SEE ALSOd.text, d.graph, r.coin, r.regression.line, r.stats AUTHORSMichael Shapiro, U.S.Army Construction Engineering Research Laboratory Rewritten to GRASS 6 (from csh to sh) by Markus Neteler; from sh to Python by Glynn Clements SOURCE CODEAvailable at: d.correlate source code (history) Latest change: Tuesday Dec 17 20:17:20 2024 in commit: d962e90c026708a4815ea2b9f46c0e84c17de22d Main index | Display index | Topics index | Keywords index | Graphical index | Full index © 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual
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