aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Add all the A tasks

Browse source
This commit is contained in:
Ingy döt Net 2013-04-10 14:58:50 -07:00
parent 2dd7375f96
commit 051504d65b
1608 changed files with 18584 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Task/Averages-Simple-moving-average/AutoHotkey/averages-simple-moving-average-1.ahk Normal file
View file

@ -0,0 +1,18 @@
MsgBox % MovingAverage(5,3) ; 5, averaging length <- 3
MsgBox % MovingAverage(1) ; 3
MsgBox % MovingAverage(-3) ; 1
MsgBox % MovingAverage(8) ; 2
MsgBox % MovingAverage(7) ; 4
MovingAverage(x,len="") { ; for integers (faster)
Static
Static sum:=0, n:=0, m:=10 ; default averaging length = 10
If (len>"") ; non-blank 2nd parameter: set length, reset
sum := n := i := 0, m := len
If (n < m) ; until the buffer is not full
sum += x, n++ ; keep summing data
Else ; when buffer is full
sum += x-v%i% ; add new, subtract oldest
v%i% := x, i := mod(i+1,m) ; remember last m inputs, cycle insertion point
Return sum/n
}

11
Task/Averages-Simple-moving-average/AutoHotkey/averages-simple-moving-average-2.ahk Normal file
View file

@ -0,0 +1,11 @@
MovingAverage(x,len="") { ; for floating point numbers
Static
Static n:=0, m:=10 ; default averaging length = 10
If (len>"") ; non-blank 2nd parameter: set length, reset
n := i := 0, m := len
n += n < m, sum := 0
v%i% := x, i := mod(i+1,m) ; remember last m inputs, cycle insertion point
Loop %n% ; recompute sum to avoid error accumulation
j := A_Index-1, sum += v%j%
Return sum/n
}