Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.
r.quantile.ref can be regarded as the inverse of r.series method=quantile: while r.series calculates the value for a given quantile, r.quantile.ref calculates the quantile for a given value. This is useful to compare e.g. current environmental conditions to a time series of historical environmental conditions.
r.mapcalc "ref1 = 1" r.mapcalc "ref2 = 2" r.mapcalc "ref3 = 3" r.mapcalc "ref4 = 5" r.mapcalc "ref5 = 5" r.mapcalc "ref6 = 5"
r.mapcalc "test = 4.5"
r.quantile.ref input=test reference=ref1,ref2,ref3,ref4,ref5,ref6 output=test_quant
r.mapcalc "test = 5"
r.quantile.ref input=test reference=ref1,ref2,ref3,ref4,ref5,ref6 output=test_quant
Available at: r.quantile.ref source code (history)
Latest change: Monday Jun 28 07:54:09 2021 in commit: 1cfc0af029a35a5d6c7dae5ca7204d0eb85dbc55
Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.
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© 2003-2023 GRASS Development Team, GRASS GIS 7.8.9dev Reference Manual