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### 13.2 Function list by category

What follows is a listing of the available functions, grouped by category. For each function there is a reference to the page where you can find the function.

#### Min/max determination

Functions to determine the minimum or maximum of numbers:

Name Description Page
____________________________________________________________________________

max
  Maximum of 2 values 470
maxIntValue
  Maximum of an array of integer values 471
maxvalue
  Maximum of an array of values 472
min
  Minimum of 2 values 475
minIntValue
  Minimum of an array of integer values 475
minvalue
  Minimum of an array of values 476

#### Angle conversion

Name Description Page
____________________________________________________________________________

cycletorad
  convert cycles to radians 461
degtograd
  convert degrees to grads 462
degtorad
  convert degrees to radians 463
gradtodeg
  convert grads to degrees 465
gradtorad
  convert grads to radians 465
radtocycle
  convert radians to cycles 481
radtodeg
  convert radians to degrees 482
radtograd
  convert radians to grads 482

#### Trigoniometric functions

Name Description Page
____________________________________________________________________________

arccos
  calculate reverse cosine 456
arcsin
  calculate reverse sine 457
arctan2
  calculate reverse tangent 458
cotan
  calculate cotangent 461
sincos
  calculate sine and cosine 484
tan
  calculate tangent 488

#### Hyperbolic functions

Name Description Page
____________________________________________________________________________

arcosh
  caculate reverse hyperbolic cosine 456
arsinh
  caculate reverse hyperbolic sine 459
artanh
  caculate reverse hyperbolic tangent 459
cosh
  calculate hyperbolic cosine 460
sinh
  calculate hyperbolic sine 485
tanh
  calculate hyperbolic tangent 489

#### Exponential and logarithmic functions

Name Description Page
____________________________________________________________________________

intpower
  Raise float to integer power 467
ldexp
  Calculate 2px 467
lnxp1
  calculate log(x+1) 468
log10
  calculate 10-base log 468
log2
  calculate 2-base log 469
logn
  calculate N-base log 470
power
  raise float to arbitrary power 480

#### Number converting

Name Description Page
____________________________________________________________________________

ceil
  Round to infinity 460
floor
  Round to minus infinity 463
frexp
  Return mantissa and exponent 464

#### Statistical functions

Name Description Page
____________________________________________________________________________

mean
  Mean of values 473
meanandstddev
  Mean and standard deviation of values 474
momentskewkurtosis
  Moments, skew and kurtosis 477
popnstddev
  Population standarddeviation 479
popnvariance
  Population variance 480
randg
  Gaussian distributed randum value 483
stddev
  Standard deviation 485
sum
  Sum of values 486
sumofsquares
  Sum of squared values 487
sumsandsquares
  Sum of values and squared values 488
totalvariance
  Total variance of values 490
variance
  variance of values 491

#### Geometrical functions

Name Description Page
____________________________________________________________________________

hypot
  Hypotenuse of triangle 466
norm
  Euclidian norm 478

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