chrdavis

<!--  Style and template for the button in the upper left corner of the DataGrid.  -->
    <Style x:Key="{ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle, TypeInTargetAssembly={x:Type DataGrid}}" TargetType="{x:Type Button}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Button}">
                    <Grid>
                        <Rectangle
                            x:Name="Border"
                            Fill="{DynamicResource ControlDefaultBackgroundBrush}"
                            SnapsToDevicePixels="True"

chrdavis

using System;
using System.Collections.Generic;

public class Quartriles
{
    private double q1;
    private double q2;
    private double q3;
    private double iqr;
    private double max;