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Averages/Simple moving average: Difference between revisions
m
→{{header|Elena}}
(→{{header|Vlang}}: Rename "Vlang" in "V (Vlang)") |
imported>Arakov |
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Line 1,256:
2 3.8
1 3.0</syntaxhighlight></div>
=={{header|EasyLang}}==
<syntaxhighlight>
prefix sma_
global p[] ind[] sum[] smpl[][] .
func new p .
p[] &= p
ind[] &= 0
sum[] &= 0
smpl[][] &= [ ]
return len p[]
.
func get id x .
ind[id] = (ind[id] + 1) mod1 p[id]
ind = ind[id]
if len smpl[id][] < ind
len smpl[id][] ind
else
sum[id] -= smpl[id][ind]
.
sum[id] += x
smpl[id][ind] = x
return sum[id] / len smpl[id][]
.
prefix
#
sma5 = sma_new 5
sma3 = sma_new 3
numfmt 2 4
for v in [ 1 2 3 4 5 5 4 3 2 1 ]
print sma_get sma3 v & " " & sma_get sma5 v
.
</syntaxhighlight>
=={{header|EchoLisp}}==
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=={{header|Elena}}==
ELENA
<syntaxhighlight lang="elena">import system'routines;
import system'collections;
Line 1,314 ⟶ 1,347:
count =>
0 { ^0.0r }
if (count > thePeriod)
{
theList.removeAt
count := thePeriod
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}
}
// --- Program ---
public program()
{
var SMA3 := SMA.new
var SMA5 := SMA.new
for (int i := 1
console.printPaddingRight(30, "sma3 + ", i, " = ", SMA3.append
console.printLine("sma5 + ", i, " = ", SMA5.append
};
for (int i := 5
console.printPaddingRight(30, "sma3 + ", i, " = ", SMA3.append
console.printLine("sma5 + ", i, " = ", SMA5.append
};
Line 2,537 ⟶ 2,572:
<syntaxhighlight lang="lua">function sma(period)
local t = {}
function sum(
sum = 0
for _, v in ipairs(t) do
sum = sum + v
end
return sum
end
function average(n)
if #t == period then table.remove(t, 1) end
t[#t + 1] = n
return sum
end
return average
Line 4,848 ⟶ 4,887:
{{trans|Go}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="
var sma = Fn.new { |period|
Line 4,871 ⟶ 4,910:
for (x in [1, 2, 3, 4, 5, 5, 4, 3, 2, 1]) {
Fmt.precision = 3
}</syntaxhighlight>
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