Thanh An Nguyen / Profilo

Help me!
I want to code a hybrid indicator for an mt4 application. I will use the Accumulation/Distribution indicator as the main indicator, then I will add the Moving Average indicator to the Accumulation/Distribution indicator, the data of the Moving Average indicator will take the data of the indicator accumulate/distribute as input
Code:
"#property indicator_chart_window

// Input parameters
extern int period = 14; // Period for the Moving Average

// Global variables
double ad_values[]; // Array to store Accumulation/Distribution values

// Custom Indicator Initialization function
int init()
{
IndicatorBuffers(2); // Set the number of buffers required

// Set buffer 0 as the A/D values buffer
SetIndexBuffer(0, ad_values, INDICATOR_DATA);

// Set buffer 1 as the MA values buffer
SetIndexBuffer(1, NULL, INDICATOR_CALCULATIONS);

// Set the indicator labels
IndicatorDigits(Digits);
SetIndexLabel(0, "AD");
SetIndexLabel(1, "MA");

return 0;
}

// Custom Indicator Calculation function
int start()
{
int limit = MathMax(Bars - period, 0);

// Calculate Accumulation/Distribution values
for (int i = 0; i < limit; i++)
{
double high_prev = High[i + 1];
double low_prev = Low[i + 1];
double close_prev = Close[i + 1];
double volume_current = Volume[i];

double ad_value = ((Close[i] - low_prev) - (high_prev - Close[i])) /
(high_prev - low_prev) * volume_current;

ad_values[i] = ad_value;
}

// Calculate Moving Average on Accumulation/Distribution values
int ma_calculated = iMAOnArray(ad_values, 0, period, 0, MODE_SMA, 0);

return 0;
}
"

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