this bugging me for so long about how this script works like this reeeeeeee xD ahahaha

[gurachan]

so in rsi. if u give it a 500 array it returns 486. but why.. how can I align it per candles..

its has same value as tradingview.. the end of the 486 matches the end of the candle from traiding view..

what happen to other 14 do i just put 0 on it? in the start?.. also some of it is inacurate

..........

also same as macd ... and also its returning inacurate result also

example data

  let test = [
        2197.3325,
        2196.625,
        2226.4525,
        2226.4925,
        2210.8275,
        2222.9024999999997,
        2241.5675,
        2289.91,
        2327.7225,
        2341.94,
        2355.76,
        2334.8575,
        2321.235,
        2356.435,
        2361.9725,
        2348.19,
        2341.2200000000003,
        2384.4249999999997,
        2444.0074999999997,
        2454.2225,
        2433.7625,
        2419.1,
        2410.9125,
        2412.4025,
        2406.4025,
        2427.0675,
        2404.925,
        2401.725,
        2427.9575,
        2452.55,
        2445.7775,
        2423.0525,
        2413.0275,
        2377.5874999999996,
        2349.6525,
        2336.1525,
        2309,
        2349.4500000000003,
        2372.5299999999997,
        2360.465,
        2367.265,
        2373.4925000000003,
        2359.255,
        2353.5950000000003,
        2331.5725,
        2298.55,
        2285.1525,
        2287.7325,
        2286.2075,
     
    ]
 
 
     var macdInput = {
        values: test,
        fastPeriod: 12,
        slowPeriod: 26,
        signalPeriod: 9,
        SimpleMAOscillator: false,
        SimpleMASignal: false
    }

    let macdo2 = MACD.calculate(macdInput);
    console.log(macdo2)

it returns

signal and histogram doesn't even work

expected result .. look it returns full 49 values.. 0-48

I use the code

export function _MACD(data, slowPeriods = 26, fastPeriods = 12, signalPeriods = 9) {

   const MACD = sub(
       ema(data, fastPeriods),
       ema(data, slowPeriods),
       1
   )

   const signal = ema(MACD, signalPeriods)
   const histogram = sub(MACD, signal)

   return {
       MACD,
       signal,
       histogram
   }
}

and format it like this script input

{
           MACD: roundN(element),
           signal: roundN(macdo.signal[index]),
           histogram: roundN(macdo.histogram[index])
}

it gives 1:1 value in tradingview macd..

example of last index-2 index-3 index-4

heres the last log of eth this time using script above.. btw ema is from moving-averages npm package

TraidinView Snapshot



..

back to my problem, I don't understand why the output is incomplete and some inaccurate... did I miss something? and some have signal and histogram errors.

all of this have same config

fastPeriod: 12,
slowPeriod: 26,
signalPeriod: 9,

[muratozenc]

The data provided by the indicators are correct, I am using them, maybe there is a 1% error but it can ignored.

If you need to calculate RSI(6), which means RSI calculated last 6 candles, the result provided by the function is going to be empty for the first 6 candles, which is natural because function tries to give you results by using them.

https://www.binance.com/tr/trade/COS_USDT?layout=pro

Select the weekly graphic and check the MACD and RSI indicator results, you are going to see that there is no results at the beginning.