R/sagang_isodataclusteringforgrids.R
sagang_isodataclusteringforgrids.Rd
QGIS Algorithm provided by SAGA Next Gen Isodata clustering for grids (sagang:isodataclusteringforgrids). —————- Arguments —————- FEATURES: Features Argument type: multilayer CLUSTER: Clusters Argument type: rasterDestination Acceptable values: - Path for new raster layer STATISTICS: Statistics Argument type: vectorDestination Acceptable values: - Path for new vector layer NORMALIZE: Normalize Default value: false Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression ITERATIONS: Maximum Number of Iterations Default value: 20 Argument type: number Acceptable values: - A numeric value - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression CLUSTER_INI: Initial Number of Clusters Default value: 5 Argument type: number Acceptable values: - A numeric value - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression CLUSTER_MAX: Maximum Number of Clusters Default value: 16 Argument type: number Acceptable values: - A numeric value - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression SAMPLES_MIN: Minimum Number of Samples in a Cluster Default value: 5 Argument type: number Acceptable values: - A numeric value - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression INITIALIZE: Start Partition Default value: 0 Argument type: enum Available values: - 0: (0) random - 1: (1) periodical - 2: (2) keep values Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3'
sagang_isodataclusteringforgrids(
FEATURES = qgisprocess:::qgis_default_value(),
CLUSTER = qgisprocess:::qgis_default_value(),
STATISTICS = qgisprocess:::qgis_default_value(),
NORMALIZE = qgisprocess:::qgis_default_value(),
ITERATIONS = qgisprocess:::qgis_default_value(),
CLUSTER_INI = qgisprocess:::qgis_default_value(),
CLUSTER_MAX = qgisprocess:::qgis_default_value(),
SAMPLES_MIN = qgisprocess:::qgis_default_value(),
INITIALIZE = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)
multilayer
- Features. .
rasterDestination
- Clusters. Path for new raster layer.
vectorDestination
- Statistics. Path for new vector layer.
boolean
- Normalize. 1 for true/yes. 0 for false/no. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number
- Maximum Number of Iterations. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number
- Initial Number of Clusters. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number
- Maximum Number of Clusters. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
number
- Minimum Number of Samples in a Cluster. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
enum
of ("(0) random", "(1) periodical", "(2) keep values")
- Start Partition. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
further parameters passed to qgisprocess::qgis_run_algorithm()
logical specifying if complete out of qgisprocess::qgis_run_algorithm()
should be used (TRUE
) or first output (most likely the main) should read (FALSE
). Default value is TRUE
.
logical specifying if parameter .quiet
for qgisprocess::qgis_run_algorithm()
Default value is TRUE
.
logical specifying if messages from qgisprocess::qgis_run_algorithm()
should be printed (TRUE
) or not (FALSE
). Default value is FALSE
.