R/qgis_vectorlayerhistogram.R
qgis_vectorlayerhistogram.RdQGIS Algorithm provided by QGIS Vector layer histogram (qgis:vectorlayerhistogram). Generates a histogram with the values of the attribute of a vector layer. This algorithm generates a histogram with the values of the attribute of a vector layer. The attribute to use for computing the histogram must be a numeric attribute.
qgis_vectorlayerhistogram(
INPUT = qgisprocess:::qgis_default_value(),
FIELD = qgisprocess:::qgis_default_value(),
BINS = qgisprocess:::qgis_default_value(),
OUTPUT = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)source - Input layer. Path to a vector layer.
field - Attribute. The name of an existing field. ; delimited list of existing field names.
number - number of bins. 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.
fileDestination - Histogram. Path for new file.
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.