使用带有大数据集的ggplot2(绘制曲线)进行可视化

时间:2016-01-07 02:53:45

标签: r ggplot2 visualization bigdata

我想使用geom_curve绘制曲线(ggplot2 2.0.0ggplot2),但曲线数量太大(大约200万条曲线)。我想在一个图中绘制它们,但这需要很长时间。

我想得到一个这样的数字:

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我怎么能画这样的人物? <Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:WpfApplication1" mc:Ignorable="d" Title="MainWindow" Height="350" Width="525" Background="Gray"> <Window.DataContext> <local:MainWindowViewModel /> </Window.DataContext> <Window.Resources> <DataTemplate DataType="{x:Type local:RectangleViewModel}" > <Border Cursor="Hand" Background="Green" CornerRadius="4" Width="100" Height="100" Margin="10"/> </DataTemplate> <DataTemplate DataType="{x:Type local:CircleViewModel}" > <Path Data="M0,0 C0,0 10,100 100,100" Stroke="Gold" StrokeThickness="5" Cursor="Hand"/> </DataTemplate> </Window.Resources> <!-- Presents the Rectangles --> <ListBox x:Name="listBox" ItemsSource="{Binding Items}" SelectionMode="Extended" Background="Transparent"> <ListBox.ItemsPanel> <ItemsPanelTemplate> <Canvas /> </ItemsPanelTemplate> </ListBox.ItemsPanel> <ListBox.ItemContainerStyle> <Style TargetType="ListBoxItem" > <Setter Property="Canvas.Left" Value="{Binding X}" /> <Setter Property="Canvas.Top" Value="{Binding Y}" /> </Style> </ListBox.ItemContainerStyle> <ListBox.Resources> <Style TargetType="{x:Type ListBoxItem}"> <Setter Property="HorizontalContentAlignment" Value="Stretch"/> </Style> </ListBox.Resources> </ListBox> </Window> ?还是其他更好的工具?

0 个答案:

没有答案