RSAGA appears to have some problems with calls to SAGA 2.1.3+. Some testing indicates that the functions still work as intended, but produce the warning message (in R):
'NAs introduced by coercion'
It appears to me that this only happens when 'rsaga.geoprocessor' is used. I will continue to investigate what may be the problem. There has been a change with boolean parameters in 'saga_cmd' calls with 2.1.3:
Believe to have this resolved with addition of Error: select a tool, replacing Error: tool in SAGA 2.1.3 when finding modules e.g. running saga_cmd ta_morphometry
RSAGA appears to have some problems with calls to SAGA 2.1.3+. Some testing indicates that the functions still work as intended, but produce the warning message (in R):
'NAs introduced by coercion'
It appears to me that this only happens when 'rsaga.geoprocessor' is used. I will continue to investigate what may be the problem. There has been a change with boolean parameters in 'saga_cmd' calls with 2.1.3:
https://github.com/debangs/RSAGA/wiki/saga_cmd-2.1.3-Compatability
http://sourceforge.net/p/saga-gis/wiki/Compatibility%202.1.3/