megabyte chart

A line chart can display continuous data that changes with units (for example, unit time) and is therefore well suited for displaying trends in data at equal time intervals.A scatter chart shows the relationships between values in several data series, or draws two sets of numbers as a series of XY coordinates.------------------------------------In a line chart, c

Java (Jfreechart) Implementation of a variety of data statistics (column chart, pie chart, line chart) "Original address: http://blog.csdn.net/pzhtpf/article/details/7600100" Recently in the course of data mining design, need to analyze the results of the data is very intuitive to the user, this will need to use the data map, to achieve this function requires a

When I was working on the background of an examination system recently, I had to use three types of images to analyze the examinee's score (pie chart (class score distribution ), bar Chart (comparison between classes), line chart (score fluctuation ), Fortunately, Java provides good support for graphics, and the use of the freechart framework is very simple. free

JS Code:Background parameter JSON format:{"Xlist": ["09-10", "09-11", "09-12", "09-13", "09-14", "09-15", "09-16"],//x axis data (polyline, column) "Ylist": [{"Name": "Day maximum temperature", "data ": [28,28,27,26,29,32,25]}, {" Name ":" Day Lo "," Data ": [15,15,14,13,16,19,12]}]," Zlist ": [{ " name ":" Rainfall probability ", " Data ": [16.0, 20.6, 48.5, 27.4, 19.1, 15.6, 0] },{ " name ":" Daily Rainfall ", " data ": [0.8, 0.5, 9.3, 1.0, 0.8, 0.6, 0]

Import MX. Collections. arraycollection;Import MX. Controls. Alert; // Data source of the column chart and pie chart[Bindable]Private var medalsac: arraycollection = new arraycollection([{Country: "USA", gold medal: 35, silver medal: 39, bronze medal: 29 },{Country: "China", gold medal: 88, silver medal: 17, bronze medal: 14 },{Country: "UK", gold medal: 27, silver medal: 27, bronze medal: 38}]);[Bindable]P

Using System;Using System. Collections;Using System. ComponentModel;Using System. Drawing;Using System. Data;Using System. Windows. Forms;Using System. Xml;Namespace ChartControl{/// /// Summary of ChartControl 1.0. This control is used for drawing. Charts are generated based on the data in the xml document./// Currently, two-dimensional and three-dimensional chart columns and line chart pie charts can be d

Example of how to use the jQuery highhighhighcharts to draw a 2D bar chart, line chart, and pie chart combination graph [demo source code download], jqueryhighcharts This article describes how the jQuery highins HighCharts can draw 2D bar charts, line charts, and pie charts. We will share this with you for your reference. The details are as follows: 1. instance c

Chart framework HelloCharts (3) pie chart, chart hellocharts 1 2. xml file Activity_pie_chart.xml android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" />fragment_pie_chart.xml android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical

. LINQ;Using system. Web;Using system. Web. UI;Using system. Web. UI. webcontrols;Using system. Web. UI. datavisualization. charting;Using Microsoft. Office. InterOP. owc11; Namespace Image{Public partial class image1: system. Web. UI. Page{Protected void page_load (Object sender, eventargs E){String strseriesname = "legend 1 "; // Store dataString [] monnum = new string [12] {"1", "2", "3", "4", "5", "6", "7 ", "8", "9", "10", "11", "12 "};String [] moncount = new string [12] {"100", "200", "25

Pie chart | Line Chart | Column chart This article will introduce you to the. NET how to use code drawing tables, just as you would with a chart generated in MS Excel. You can also sketch a DataGrid-like table.In NET, Microsoft has provided us with the drawing Class (System.Drawing.Imaging), in this class the basic fun

Example code for generating bar chart (Bar Chart) effects using html5, html5 bar chartCopy XML/HTML Code to clipboard Code for generating a bar chart (Bar Chart) using html5 Running result: The example code for generating bar chart (Bar

1. Introduce Mpandroidchart GitHub Address The strength of the mpandroidchart is not to say more, the latest version is 3.0.1, in the new version of many methods have been discarded, this should be noted that most of the information found on the Internet is about the old version, today to implement a line chart, the process recorded, share to everyone. Effect Chart: 2. Introduction of Open Source Libr

1. Data Flow Diagram) Adhere to DFD, which expresses the system's logical functions in graphical form from the perspective of data transmission and processing. The logical flow of data within the system and the logical Exchange Process, is the main expression tool of the structured system analysis method and a graphical amplification used to represent the software model. It is a transformation that depicts information flows and data flows from input to output. Basic elements of a data flow dia