# Tested Functions

## Listed of tested LabView iDAW functions

Function | Labview function | Description |
---|---|---|

abs(t) | Absolute Value | Returns the absolute value of t |

acos(t) |
Inverse Cosine |
Computes the inverse cosine of t in radians |

acosh(t) |
Inverse Hyperbolic Cosine |
Computes the inverse hyperbolic cosine of t |

asin(t) |
Inverse Sine |
Computes the inverse sine of t in radians |

asinh(t) |
Inverse Hyperbolic Sine |
Computes the inverse hyperbolic sine of t |

atan(t) |
Inverse Tangent |
Computes the inverse tangent of t in radians |

atanh(t) |
Inverse Hyperbolic Tangent |
Computes the inverse hyperbolic tangent of t |

ceil(t) |
Round Toward +Infinity |
Rounds t to the next higher integer (smallest integer t) |

ci(t) |
Cosine Integral |
Evaluates the cosine integral for any real nonnegative number t |

cos(t) |
Cosine |
Computes the cosine of t, where t is in radians |

cosh(t) |
Hyperbolic Cosine |
Computes the hyperbolic cosine of t |

cot(t) |
Cotangent |
Computes the cotangent of t (1/tan(t)), where t is in radians |

csc(t) |
Cosecant |
Computes the cosecant of t (1/sin(t)), where t is in radians |

exp(t) |
Exponential |
Computes the value of e raised to the t power |

expm1(t) |
Exponential (Arg) – 1 |
Computes one less than the value of e raised to the t power ((e^t) – 1) |

floor(t) |
Round To –Infinity |
Truncates t to the next lower integer (largest integer t) |

getexp(t) |
Mantissa & Exponent |
Returns the exponent of t |

gamma(t) |
Gamma |
Evaluates the gamma function or incomplete gamma function for t |

getman(t) |
Mantissa & Exponent |
Returns the mantissa of t |

int(t) |
Round To Nearest |
Rounds t to the nearest integer |

intrz(t) |
— |
Rounds t to the nearest integer between t and zero |

ln(t) |
Natural Logarithm |
Computes the natural logarithm of t (to the base of e) |

lnp1(t) |
Natural Logarithm (Arg +1) |
Computes the natural logarithm of (t + 1) |

log(t) |
Logarithm Base 10 |
Computes the logarithm of t (to the base of 10) |

log2(t) |
Logarithm Base 2 |
Computes the logarithm of t (to the base of 2) |

pow(t,n) |
Power of t |
Computes t raised to the n power |

rand( ) |
Random Number (0 – 1) |
Produces a floating-point number between 0 and 1 exclusively |

si(t) |
Sine Integral |
Evaluates the sine integral for any real number t |

sec(t) |
Secant |
Computes the secant of t, where t is in radians (1/cos(t)) |

sign(t) |
Sign |
Returns 1 if t is greater than 0, returns 0 if t is equal to 0, and returns –1 if t is less than 0 |

sin(t) |
Sine |
Computes the sine of t, where t is in radians |

sinc(t) |
Sinc |
Computes the sine of t divided by t (sin(t)/t), where t is in radians |

sinh(t) |
Hyperbolic Sine |
Computes the hyperbolic sine of t |

spike(t) |
Spike |
Generates the spike function for any real number t |

sqrt(t) |
Square Root |
Computes the square root of t |

step(t) |
Step |
Generates the step function for any real number t |

tan(t) |
Tangent |
Computes the tangent of t, where t is in radians |

tanh(t) |
Hyperbolic Tangent |
Computes the hyperbolic tangent of t |