koadrobot/math@0.1.41
License: GPL 3.0
Math nodes.
0.0.1 [01.02.2019]: maths.(division, sign, diff, hypot, minmax,...),
0.0.2 [08.02.2019]: degree-trigonometries,
0.0.3: [01.02.2019]: Scale - (number/duty/to-duty),
0.0.4: [04.02.2019]: Avg/Normalize/Ratio,
0.0.5: [05.02.2019]: Discretize - (ceil/floor/round/step),
0.1.0 [11.02.2019]: First Released.
0.1.2: [01.05.2019]: Maths/Aritmatics projects are merged.
0.1.3: [01.05.2019]: num-rev-byte is added.
0.1.4: [01.10.2019]: Tabtests are added. Int, Is-NaN...
0.1.41: [01.10.2019]: Descriptions are added.
| Node | Description |
|---|---|
| aall-maths | No description |
| abs | Outputs absolute value of an input number |
| acosd | Calculates arc cosine of degree. |
| add | Adds numbers |
| asind | Calculates arc sine in degree. |
| atand | Calculates arc tanjant in degree. |
| avg | Calculate average of inputs. (di-do is temp values for variadic) |
| ceil | Rounds a number to a minimal integer that is greater than the number |
| constrain | Clip number. Min..Max. (calculate min/max for min<x<max) |
| cosd | Calculates cosine of degree. |
| cube | Computes the cube (i.e. x³) of an input value. |
| dbl | Computes the double (i.e. x*x) of an input value. |
| deg2rad | Convert degree to radian |
| diff | Delta of two input value. delta=abs(IN1-IN2) |
| discretize(ceil) | If input `X` is between the threshold `T0`, `T1`, ..., `T𝑛` then output is the LOWER threshold. If `X` is even greater than the last threshold, the value is round down to it. |
| discretize(floor) | If input `X` is between the threshold `T0`, `T1`, ..., `T𝑛` then output is the UPPER threshold. If `X` is even greater than the last threshold, the value is round down to it. |
| discretize(round) | If input `X` is between the threshold `T0`, `T1`, ..., `T𝑛` then output is the ROUND threshold. If `X` is even greater than the last threshold, the value is round down to it. |
| discretize(step) | If input `X` is between the threshold from start to stop. If `X` is even greater than the last threshold, the value is round to it. |
| div | Divides two numbers. If IN2 is zero return Nan. |
| division | Division of Div / Quat and results are Divdient and Remainder.
Div=(Quat*Trunc)+Rem |
| floor | Rounds a number to a maximal integer that is less than the number |
| half | Computes the half(i.e. x/2) of an input value. |
| hypot | Computes Hypotenous.
OUT=sqrt(x*x+y*y) |
| is-finite | If Number is Finite, Return is True. |
| is-nan | If Number is NaN, Return is True. |
| log-10 | Computes logarithm of `X` to base `10`. |
| log-bx | Computes logarithm of `X` to base `B`. |
| log-e | Computes logarithm of `X`. |
| max | Return maximum number value of the inputs. |
| min | Return minimum number value of the inputs |
| minmax | Return minimum and minimum number values of two input value. |
| mod | Computes the remainder of `IN1` divided by `IN2`. |
| multiply | Multiplies numbers |
| normalize | Normalize X in Start..Stop. Clip X. Output is Norm (0..1.0).
Start is 0 of Norm, Stop is 1.0 of Norm.
X=-2, Start=10, Stop=0 then Norm is 1.2.
Normalize= (X-Start) / (Stop-Start)
Sdiff : +..+..--..--
Tdiff : +..--..+..--
Norm=+..--..--..+ |
| num-rev-byte | Convert N to rev byte for display.
Out= abs(pow(2,N)-1)
input is 0..7 else out is zero. |
| pow | Computes the power of `BASE` raised to the power exponent `EXP` |
| pow10 | Computes the power of `10` raised to the power exponent `EXP` |
| pow2 | Computes the power of `2` raised to the power exponent `EXP` |
| rad2deg | Convert radian to degree . |
| ratio | Ratio = (Sstop-Sstart) / (TStop-TStart)
Sdiff : +..+..--..--
Tdiff : +..--..+..--
Ratio=+..--..--..+
|
| round | Rounds a number to nearest integer |
| scale(duty) | Scale input duty (0..1) to value by Tmin..Tmax (map) with ensure (min<max). |
| scale(number) | Sacle value (map) with check min<max. |
| scale(to-duty) | Scale input value to duty (0..1) by Start..Stop (map) with ensure (Start<Stop ). |
| sign | If IN1>IN2 then SIGN = Pozitive,
else IN1<IN2 then SIGN = Negative,
else IN1==IN2 then SIGN=0. |
| sind | Calculates sine in degree. |
| sqrt | Computes the square root of an input value. |
| sub | Subtracts two numbers |
| tand | Calculates tanjant in degree. |
| trunc | Truncate integer part of number. |
| sq | Computes the square (i.e. x²) of an input value. |
| is-norm | If Number is normal pozitive or negative, Return is True.
Else If Number is Inf, Zero, NaN then result is false. |