DataFrame {Microsoft.VisualBasic.Math.DataFrame}

.NET clr documentation

DataFrame

Description

R language liked dataframe object

Declare

            
# namespace Microsoft.VisualBasic.Math.DataFrame
export class DataFrame {
   # the dimension size of current dataframe object, with data axis dimension 
   #  mapping of:
   #  
   #  1. width: feature size, column size
   #  2. height: sample size, row size
   dims: Size;
   # the column field names
   featureNames: string;
   # the dataframe columns
   features: list;
   # get the number of the feature columns inside current dataframe object
   nfeatures: integer;
   # the n rows of the matrix
   nsamples: integer;
   # get the row names labels in current dataframe object, the size of 
   #  this row names vector should be equals to the number of rows in 
   #  current dataframe object.
   rownames: string;
}

        

.NET clr type reference tree

1. use by property member dims: Size
2. use by property member features: list

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