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statisticsnode properties
statisticsnode properties
Last updated: Feb 11, 2025
statisticsnode properties

Statistics node iconThe Statistics node provides basic summary information about numeric fields. It calculates summary statistics for individual fields and correlations between fields.

Example

stream = modeler.script.stream()
typenode = stream.findByID("id42KW3MSA94B")

node = stream.create("statistics", "My node")
stream.link(typenode, node)

# "Settings" tab
node.setPropertyValue("examine", ["Age", "BP", "Drug"])
node.setPropertyValue("statistics", ["mean", "sum", "sdev"])
node.setPropertyValue("correlate", ["BP", "Drug"])
# "Correlation Labels..." section
node.setPropertyValue("label_correlations", True)
node.setPropertyValue("weak_below_absolute", 0.25)
node.setPropertyValue("weak_label", "lower quartile")
node.setPropertyValue("strong_above_absolute", 0.75)
node.setPropertyValue("medium_label", "middle quartiles")
node.setPropertyValue("strong_label", "upper quartile")
Table 1. statisticsnode properties
statisticsnode properties Data type Property description
use_output_name flag Specifies whether a custom output name is used.
output_name string If use_output_name is true, specifies the name to use.
output_mode Screen File Used to specify target location for output generated from the output node.
output_format Text (.txt) HTML (.html) Output (.cou) Used to specify the type of output.
full_filename string  
examine list  
correlate list  
statistics [count mean sum min max range variance sdev semean median mode]  
correlation_mode Probability Absolute Specifies whether to label correlations by probability or absolute value.
label_correlations flag  
weak_label string  
medium_label string  
strong_label string  
weak_below_probability number When correlation_mode is set to Probability, specifies the cutoff value for weak correlations. This must be a value between 0 and 1—for example, 0.90.
strong_above_probability number Cutoff value for strong correlations.
weak_below_absolute number When correlation_mode is set to Absolute, specifies the cutoff value for weak correlations. This must be a value between 0 and 1—for example, 0.90.
strong_above_absolute number Cutoff value for strong correlations.