How to use the BESSELJ function in Excel

php editor Banana shares how to use the BESSELJ function in Excel. The BESSELJ function is used to calculate the value of the Bessel function and can play an important role in engineering and scientific calculations. By mastering the operating skills of the BESSELJ function, you can process data and perform numerical calculations more efficiently. This article will introduce in detail how to use the BESSELJ function in Excel to help readers make better use of this function for data processing and analysis.

1. Function function: return a Bessel function value.

2. Syntax:

Syntax format: BESSELJ(X, N)

Function parameter description:

X required. The value to be calculated.

N Required. The order of the Bessel function. When n is not an integer, it is truncated and not rounded.

3. Remarks

1. If X is a non-numeric type, BESSELJ will return an error value: #NAME! .

2. If N is a non-numeric type, BESSELJ will return an error value: #NAME! .

3. If n

4. The mathematical formula of the n-order modified Bessel function value of x:

4. Example:

1. Test case: 2nd order modified Bessel function value of 1.9.

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