DimensionalityReductionMetrics.fromJson constructor
      
      DimensionalityReductionMetrics.fromJson(
    
    
- Map json_
Implementation
DimensionalityReductionMetrics.fromJson(core.Map json_)
    : this(
        totalExplainedVarianceRatio:
            (json_['totalExplainedVarianceRatio'] as core.num?)?.toDouble(),
      );