# Engineering functions

BESSELI | Calculates the modified Bessel function of the first kind. |

BESSELJ | Calculates the Bessel function of the first kind. |

BESSELK | Calculates the modified Bessel function of the second kind. |

BESSELY | Calculates the Bessel function of the second kind (the Neumann or Weber function). |

BIN2DEC | Converts a binary number to a decimal number. |

BIN2HEX | Converts a binary number to a hexadecimal number. |

BIN2OCT | Converts a binary number to an octal number. |

BITAND | Performs a bitwise AND operation. |

BITLSHIFT | Shifts a number left by the specified number of bits. |

BITOR | Performs a bitwise OR operation. |

BITRSHIFT | Shifts a number right by the specified number of bits. |

BITXOR | Performs a bitwise XOR operation. |

COMPLEX | Returns a complex number as text. |

CONVERT | Converts the given number from one unit to another. |

DEC2BIN | Converts a decimal number to a binary number. |

DEC2HEX | Converts a decimal number to a hexadecimal number. |

DEC2OCT | Converts a decimal number to an octal number. |

DELTA | Returns 1 if both parameters are equal and 0 otherwise. |

ERF | Returns the Gauss error function calculated between 0 and an upper bound. |

ERFC | Returns the complementary Gauss error function calculated between a lower bound and infinity. |

GESTEP | Returns 1 if a number is greater than or equal to a step number, or 0 otherwise. |

HEX2BIN | Converts a hexadecimal number to a binary number. |

HEX2DEC | Converts a hexadecimal number to a decimal number. |

HEX2OCT | Converts a hexadecimal number to an octal number. |

IMABS | Returns the absolute value of a complex number. |

IMAGINARY | Returns the imaginary part of a complex number. |

IMARGUMENT | Returns the argument of a complex number. |

IMCONJUGATE | Returns the complex conjugate of a complex number. |

IMCOS | Returns the cosine of a complex number. |

IMCOSH | Returns the hyperbolic cosine of a complex number. |

IMCOT | Returns the cotangent of a complex number. |

IMDIV | Returns the result of dividing one complex number by another. |

IMEXP | Returns Euler's constant e raised to a complex number. |

IMLN | Returns the natural logarithm of a complex number (using Euler's constant e as its base). |

IMLOG10 | Returns the base ten logarithm of a complex number. |

IMLOG2 | Returns the base two logarithm of a complex number. |

IMPOWER | Raises a complex number to an exponent and returns the result. |

IMPRODUCT | Returns the product of the given complex numbers. |

IMREAL | Returns the real part of a complex number. |

IMSEC | Returns the secant of a complex number. |

IMSECH | Returns the hyperbolic secant of a complex number. |

IMSIN | Returns the sine of a complex number. |

IMSINH | Returns the hyperbolic sine of a complex number. |

IMSQRT | Returns the square root of a complex number. |

IMSUB | Returns the difference between two complex numbers. |

IMSUM | Returns the sum of the given complex numbers. |

IMTAN | Returns the tangent of a complex number. |

OCT2BIN | Converts an octal number to a binary number. |

OCT2DEC | Converts an octal number to a decimal number. |

OCT2HEX | Converts an octal number to a hexadecimal number. |