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Questions - moving-average

moving average value exceeds the range of original column values

I have a dataframe like as shown below score,region,supplier 27,AP,ABC 35,AP,ABC 29,ANZ,DEF 35,ANZ,DEF 30,KOREA,GHI 34,KOREA,GHI I was working on feature engineering activities and found out that we ...
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The Great

python

pandas

moving-average

Votes: 0

Answers: 1

Latest Answer

df['rolling_mean']=df.groupby(['supplier','region'],as_index=False,)['score'].rolling(2, min_periods=1).mean()['score'] score region supplier rolling_mean 0 27 AP ABC ...
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wwnde

MQL5 Invalid array access error when trying to access first element of an array

I have a condition which checks if the latest fast moving average value is above or below the slow moving average and if the bid price is above or below the fast ma. But I am getting this compile erro...
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Fox

moving-average

mql5

Votes: 0

Answers: 1

Latest Answer

You have a couple of mistakes in your code. I've corrected it for you. int fast_ma_handle; int slow_ma_handle; int OnInit() { fast_ma_handle = iMA(_Symbol,_Period,8,0,MODE_EMA,PRICE_CLOSE); slo...
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PaulB

Moving average in Arduino IDE with distance sensor

I was reviewing previous questions related to my topic, I found this: Moving average in C++ with arduino The problem I have is very similar, but I want to relize distance averages every 150 seconds fr...
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clclc

arduino

sensors

moving-average

Votes: 0

Answers: 1

Latest Answer

Your loop() function is missing a closing brace } right before the float array_calculate_avg(int * buf, int len); line which, btw, also has a semicolon ; at the end, which it shouldn't.
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mmixLinus

Filter between specific time points and get average value for each

I'm relatively new to using R, so I'm hoping this is a relatively simple question. I have two columns, one being 'Time' (in seconds) and the other being 'Power'(in Watts) during a 20-minute test. I am...
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chrispbacon

r

moving-average

Votes: 0

Answers: 0

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