Function reference

This reference discusses functions outside the scope of the language that can be used in formula sets. For information on the semantics of function calls, please refer to this section.

Alphabetical list of functions

A .. B

• abs(x)
• abs(x1, ..., xN)
• acos(x)
• acosh(x)
• asin(x)
• asinh(x)
• atan(x)
• atanh(x)
• atanYX(y,x)
• bAnd(x1, ..., xN)
• bCount(x)
• bNAnd(x1, ..., xN)
• bNOr(x1, ..., xN)
• bNot(x)
• bNXor(x1, ..., xN)
• bOr(x1, ..., xN)
• bool(x)
• bSet(x,n,v)
• bShift(x,n)
• bTest(x,n)
• buffer(x, ..., {...})
• bXor(x1, ..., xN)

C .. D

• C2F(temperature)
• C2K(temperature)
• catch(x, {...})
• ceil(x)
• ceil2i(x)
• cos(x)
• cosh(x)
• counter(u, ..., {...})
• Cross(U,V)
• decodeTime(t, ...)
• deg2rad(x)
• delay(s, ..., {...})
• deltaT(x)
• deltaY(x)
• derive(x)
• Det(M)
• dbl(x)
• dFF(clock, data)
• dirac()
• dLatch(hold, data)

E .. H

• exp(x)
• exp10(x)
• exp2(x)
• expm1(x)
• F2C(temperature)
• F2K(temperature)
• filter(x, ..., {...})
• find(x, {...})
• floor(x)
• floor2i(x)
• GetCol(X, ..., {...})
• getField()
• GetRow(X, ..., {...})
• GetSlice(X, ..., {...})
• GetSub(X, ..., {...})

I .. K

• int(x)
• integrate(y, ...)
• isConnected(channel)
• isEmpty(channel)
• isError(x)
• isMatrix(x)
• isScalar(x)
• isTensor(x)
• isTimeout(channel)
• isVector(x)
• jkFF(clock, data)
• K2C(temperature)
• K2F(temperature)
• kph2mph(speed)

L .. M

• Length(V)
• lg2(x)
• ln(x)
• ln1p(x)
• log(x)
• lookup(x, ..., {...})
• LUDecomp(M)
• Matrix(r, c, ...)
• max(x1, ...xN)
• mean(x1, ...xN)
• MIdent(size)
• min(x1, ...xN)
• mph2kph(speed)
• MRot(alpha, ...)
• MRotEuler(a,b,g)
• MRotYPR(y,p,r)
• mvAvg(x, {...})
• mvMax(x, {...})
• mvMin(x, {...})
• mvRMS(x, {...})

N .. R

• negedge(y)
• nonZero(x)
• Normalize(v, ...)
• onchange(y)
• periodic(e, ..., {...})
• pidCtrl(sp, cur, ..., {...})
• poly(x, an, ...a1, a0)
• posedge(y)
• pow(x,y)
• prioEnc(e0, e1, ..., {...})
• pulse(s, ..., {...})
• qb(x)
• qbrt(x)
• rad2deg(x)
• range(x, ..., {...})
• rms(x1, ...xN)
• round(x)
• round2i(x)
• rsFF(reset, set)

S

• sample(x)
• sCopy(s, ...)
• select(i, s0, s1...)
• selectRow()
• sErase(s, b, ...)
• sFind(s, p, ..., {...})
• sFormat(f, ...)
• sGetKV(s, k, {...})
• sGetLine(s, {...})
• sgn(x, ...)
• sin(x)
• sinh(x)
• sInsert(s, b, t)
• SizeOf(X)
• sLeft(s, l)
• sLength(s)
• sLine(s, i)
• sLines(s)
• sLower(s)
• sNormalize(s)
• sq(x)
• sqrt(x)
• sReplace(s, t1, s1, ...)
• sResource({@ref:'myResource'})
• sRight(s, l)
• sScan(f, s)
• sSimplify(s)
• sSplit(s, ch, {...})
• states(..., {...})
• stopwatch(p, ..., {...})
• sTrim(s)
• str(x)
• sumup(x, trigger, ..., {...})
• sUpper(s)

T .. Z

• tan(x)
• tanh(x)
• Tensor(s, r, c, ...)
• threshold(x, ..., {...})
• time()
• time(x)
• timer({...})
• Trans(A)
• transit(..., {...})
• trigger(x, ..., {...})
• trunc(x)
• typeOf(x)
• uint(x)
• Vector(size, ...)
• ztf(x, ..., B, A, {...})

List of functions by category

Type conversions

• bool(x)
• dbl(x)
• int(x)
• str(x)
• uint(x)

Algebraic functions

• qb(x)
• qbrt(x)
• sq(x)
• sqrt(x)
• poly(x, an, ...a1, a0)

Transcendental functions

• exp(x)
• exp10(x)
• exp2(x)
• expm1(x)
• lg2(x)
• ln(x)
• ln1p(x)
• log(x)
• pow(x,y)

Trigonometric and arcus functions

• acos(x)
• asin(x)
• atan(x)
• atanYX(y,x)
• cos(x)
• sin(x)
• tan(x)

Angle conversions

• deg2rad(x)
• rad2deg(x)

Hyperbolic and area functions

• acosh(x)
• asinh(x)
• atanh(x)
• cosh(x)
• sinh(x)
• tanh(x)

Algorithms

• lookup(x, ..., {...})

Control and regulation

• pidCtrl(sp, cur, ..., {...})
• states(..., {...})
• transit(..., {...})

Tables and databases

• getField()
• selectRow()

Integration, Differentiation

• derive(x)
• integrate(y, ...)
• sumup(x, trigger, ..., {...})

Filters and discrete signal processing

• buffer(x, ..., {...})
• catch(x, {...})
• filter(x, ..., {...})
• find(x, {...})
• mvAvg(x, {...})
• mvMax(x, {...})
• mvMin(x, {...})
• mvRMS(x, {...})
• sample(x)
• trigger(x, ..., {})
• ztf(x, ..., B, A, {...})

Linear Algebra

• Cross(U,V)
• Det(M)
• GetCol(X, ..., {...})
• GetRow(X, ..., {...})
• GetSlice(X, ..., {...})
• GetSub(X, ..., {...})
• isMatrix(x)
• isScalar(x)
• isTensor(x)
• isVector(x)
• Length(V)
• LUDecomp(M)
• Matrix(r, c, ...)
• MIdent(size)
• MRot(alpha, ...)
• MRotEuler(a,b,g)
• MRotYPR(y,p,r)
• Normalize(v, ...)
• SizeOf(X)
• Tensor(s, r, c, ...)
• Trans(A)
• Vector(size, ...)

Binary logic and logic blocks

Bit logic

• bAnd(x1, ..., xN)
• bCount(x)
• bNAnd(x1, ..., xN)
• bNOr(x1, ..., xN)
• bNot(x)
• bNXor(x1, ..., xN)
• bOr(x1, ..., xN)
• bSet(x,n,v)
• bShift(x,n)
• bTest(x,n)
• bXor(x1, ..., xN)

Memory

• dFF(clock, data)
• dLatch(hold, data)
• jkFF(clock, data)
• rsFF(reset, set)

Edges, signal changes

• negedge(y)
• onchange(y)
• posedge(y)

Decoder, multiplexer

• prioEnc(e0, e1, ..., {...})
• select(i, s0, s1...)

Text functions

• sCopy(s, ...)
• sErase(s, b, ...)
• sFind(s, p, ..., {...})
• sFormat(f, ...)
• sGetKV(s, k, {...})
• sGetLine(s, {...})
• sInsert(s, b, t)
• sLeft(s, l)
• sLength(s)
• sLine(s, i)
• sLines(s)
• sLower(s)
• sNormalize(s)
• sReplace(s, t1, s1, ...)
• sResource({@ref:'myResource'})
• sRight(s, l)
• sScan(f, s)
• sSimplify(s)
• sSplit(s, ch, {...})
• sTrim(s)
• sUpper(s)

Counting and time functions

• counter(u, ..., {...})
• delay(s, ..., {...})
• dirac()
• periodic(e, ..., {...})
• pulse(s, ..., {...})
• stopwatch(p, ..., {...})
• timer({...})

Physical units

• C2F(temperature)
• C2K(temperature)
• F2C(temperature)
• F2K(temperature)
• K2C(temperature)
• K2F(temperature)
• kph2mph(speed)
• mph2kph(speed)

Auxiliary functions

• abs(x)
• abs(x1, ...xN)
• ceil(x)
• ceil2i(x)
• decodeTime(t, ...)
• deltaT(x)
• deltaY(x)
• floor(x)
• floor2i(x)
• isConnected(channel)
• isEmpty(channel)
• isError(x)
• isTimeout(channel)
• max(x1, ...xN)
• mean(x1, ...xN)
• min(x1, ...xN)
• nonZero(x)
• range(x, ..., {...})
• rms(x1, ...xN)
• round(x)
• round2i(x)
• sgn(x, ...)
• threshold(x, ..., {})
• time()
• time(x)
• trunc(x)
• typeOf(x)

No longer to be used

• hyst(t, h, x) is obsolete; for a replacement, see trigger(x, ..., {}) or threshold(x, ..., {})
• hyst(x, {...}) obsolete, see trigger(x, ..., {}) or threshold(x, ..., {}) for replacement