﻿ Percentile50(SeriesCollection,ElementValue) Method
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 dotnetCHARTING Namespace > FinancialEngine Class > Percentile50 Method : Percentile50(SeriesCollection,ElementValue) Method

sc
A collection of series objects. For example, to evaluate this indicator for two series you will need to pass a series collection containing this two series.
elementValue
Specifies the particular element value (for example High, Low, Close or Open of the financial time series) which will be considered within this indicator evaluation. In particular, if you wish to use the element value high then you should pass the parameter High. In a similarly fashion if you wish to use the low, close or open, then you should pass the parameter Low, Close, Open, respectively.
Calculates the second percentile of the series.

# Syntax

Visual Basic (Declaration)
```Public Overloads Shared Function Percentile50( _
ByVal sc As SeriesCollection, _
ByVal elementValue As ElementValue _
) As Series```
Visual Basic (Usage)Copy Code
``````Dim sc As SeriesCollection
Dim elementValue As ElementValue
Dim value As Series

value = FinancialEngine.Percentile50(sc, elementValue)``````
C#
```public static Series Percentile50(
SeriesCollection sc,
ElementValue elementValue
)```

#### Parameters

sc
A collection of series objects. For example, to evaluate this indicator for two series you will need to pass a series collection containing this two series.
elementValue
Specifies the particular element value (for example High, Low, Close or Open of the financial time series) which will be considered within this indicator evaluation. In particular, if you wish to use the element value high then you should pass the parameter High. In a similarly fashion if you wish to use the low, close or open, then you should pass the parameter Low, Close, Open, respectively.

# Remarks

Recall that the percentile is the value such that at least `interest`-percent of the data set items are less than or equal to this value, or equivalently if at least `(100-interest)` percent of the items are greater than or equal to this value.

Remarks:

1. The `50`-th percentile is the measure of centrality of a data set known as the median. The median can also be evaluated using Median.
2. The `25`-th, `50`-th, `75`-th percentiles are often referred to as the `1`-st, `2`-nd (median) and `3`-rd quartile respectively. The term quartile refers to the fact that these three values will roughly divide the data set considered into four equal parts.