Hi,
I had a matrix with NULL values, which I wanted to replace with NA. Is there an
efficient way to do this?
Small sample input matrix:
A B C D E
1 5222.18 6355.10 4392.68 2607.41 4524.09
2 NULL 257.33 NULL 161.51 119.44
3 NULL 274.80 305.28 443.27 NULL
4 1759.76 1556.45 1224.06 1558.73 1837.09
Tim
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