Verify that two values are equal. If number1=number2, return 1; Otherwise, 0 is returned. You can use this function to filter a set of values.
For example, by summing several DELTA functions, the number of equal pairs can be calculated. This function is also known as the Kronecker Delta function.
grammar
DELTA(number1, [number2])
The DELTA function syntax takes the following parameters:
Number1 Required. The first number.
Number2 Optional. The second number. If omitted, the Number2 value is assumed to be zero.
Instructions
If number1 is non-numeric, DELTA returns the #VALUE! Error value. .
If number2 is non-numeric, DELTA returns the #VALUE! Error value. .
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