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XQuery math:linear-model-rsquared

MarkLogic 9 Product Documentation
math.linearModelRsquared

math.linearModelRsquared(
   linear-model as math.linearModel
) as Number

Summary

Returns the R^2 value of the linear model.

Parameters
linear-model A linear model.

Example

var arr = new Array();
for (i=1; i < 11; i++) { 
  var x = new Array();
  var j = 2 * i;
  x.push(j, i);
  arr.push(x); };
var lm = math.linearModel(xdmp.arrayValues(arr));
math.linearModelRsquared(lm);

  => 1

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