Using LINQ to Obtain Max of Columns for Two Dimensional Arrays
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            by Ngu Soon Hui
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        Published on 2010-04-06T04:24:54Z
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            2010/04/06
            4:33 UTC
        
        
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Is there anyway to use LINQ to obtain the maximum of each columns for two dimensional arrays?
Assume that I have the following:
var arrays = new double[5,100]();
I want to get the maximum of arrays[0,:], arrays[1,:] .... arrays[4,:]. How to use LINQ to do it?
I could have use such method
public double GetMax(double[,] arr, int rowIndex)
{
   var colCount = arr.GetLength(1);
   double max = 0.0;
   for(int i=0; i<colCount; i++)
   {
      max=Math.Max(Math.Abs(arr[rowIndex, i]), max);
   }
   return max;
}
But I would prefer a more succinct ways of doing things.
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