function getWEMA($company, $from = "1900-01-01 00:00:00", $to = null, $dataorg = "json", $samplePeriod = 15, $enSignals = false, $enJsonEncode = "false", $host, $db, $user, $pass)
{
$dbreturn = getEMA_sub_real($company, $from, $to, $dataorg, $samplePeriod, $enSignals, $host, $db, $user, $pass);
if ($dataorg == "json") {
$wema = codesword_wilder_ema($dbreturn, $samplePeriod);
} elseif ($dataorg == "highchart") {
$wema = codesword_wilder_ema($dbreturn, $samplePeriod);
} elseif ($dataorg == "array") {
//TODO: create code for organizing an array data output
} else {
//json
$wema = codesword_wilder_ema($dbreturn, $samplePeriod);
}
if ($enSignals) {
$buysellSignals = codesword_emaBuySellSignal($dbreturn, $wema);
} else {
$buysellSignals = 0;
}
if ($enJsonEncode) {
$allData = [];
$allData[0] = $wema;
$allData[1] = $buysellSignals;
echo json_encode($allData);
} else {
return $wema;
}
}
function codesword_atr($real, $periodLookback = 14)
{
$tr = codesword_tr($real);
//Compute the Average True Range by running WEMA on TR
$atr = codesword_wilder_ema($tr, $periodLookback);
return $atr;
}
function codesword_adx($real, $periodLookback = 14)
{
//compute the True Range Undivided Average for $periodLookback days
$DX = codesword_dx($real, $periodLookback);
//run the DX through a wilder ema to smoothen the curve
$ADX = codesword_wilder_ema($DX, $periodLookback);
return $ADX;
}
