public static void RowPush <T>(Narray <T> table, Narray <T> data)
{
if (table.Length1d() == 0)
{
table.Copy(data);
table.Reshape(1, table.Length());
return;
}
CHECK_ARG(table.Dim(1) == data.Length(), "table.Dim(1) == data.Length()");
table.Reserve(table.Length1d() + data.Length());
table.SetDims(table.Dim(0) + 1, table.Dim(1), 0, 0);
int irow = table.Dim(0) - 1;
for (int k = 0; k < table.Dim(1); k++)
{
table[irow, k] = data.UnsafeAt1d(k);
}
}
public static float Median(Narray <int> a)
{
Narray <int> s = new Narray <int>();
s.Copy(a);
s.Reshape(s.Length1d());
Quicksort(s);
int n = s.Length();
if (n == 0)
{
return(0);
}
if ((n % 2) > 0)
{
return(s[n / 2]);
}
else
{
return((s[n / 2 - 1] + s[n / 2]) / 2.0f);
}
}