영어에서 Is nan 을 사용하는 예와 한국어로 번역
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Colloquial
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Ecclesiastic
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Ecclesiastic
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Programming
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Computer
If x is-∞,the result is NaN.
Because x is NaN, y also is NaN. .
IsNaN(value) Evaluates value to see if it is NaN.
If any value is NaN, the result is NaN.
If X is an empty array, then nanmean(X) is NaN.
If either x or y is NaN, the result is NaN.
If the timetable is empty, then the start time is NaN.
If the second argument is NaN, then the result is NaN.
If all elements of a segment are NaN s, the result is NaN.
If the operand is NaN, the result is also NaN. .
IsNaN: The Number. isNaN()method determines whether the passed value is NaN.
If one of the operand is NaN, then the result is NaN.
Number. isNaN(x) will be a reliable way to test whether x is NaN or not.
IsNaN, the expression( x!= x) is a more reliable way to test whether variable x is NaN or not, as the result is not subject to the false positives that make isNaN unreliable.
If the row times are not regular, or the timetable is empty, then the sample rate is NaN.
If observation i or j contains NaN s, then the corresponding value in D is NaN for the built-in distance functions.
Since the number 20 cannot be divided by the string"Shark" because it cannot be evaluated as a number, the returned value for the x variable is NaN.
Alternatively, in absense of Number. isNaN, the expression( x!= x)is a more reliable way to test whether variable x is NaN or not, as the result is not subject to the false positives that make isNaN unreliable.
If a floating-point operation is invalid, the result of the operation is NaN.
If the double value is NaN, the result is also NaN.• For a conversion from float or double to decimal, the source value is converted to decimal representation and rounded to the nearest number after the 28th decimal place if required(§4.1.6).
If a floating-point operation is invalid, the result of the operation is NaN.
Unlike all other possible values in JavaScript, it is not possible to rely on the equality operators(== and===)to determine whether a value is NaN or not, because both NaN== NaN and NaN=== NaN evaluate to false.
Time values must be unique and cannot be NaN, but they need not be uniformly spaced.
IsNaN(value) converts its argument to a number and then tests it for being NaN.
Nan is the best.
NaN is not equal to anything, including NaN. .