how to draw pie chart in excel

In the course of data warehouse and data mining today, the teacher is always proposing bar charts, pie charts, and so on, We also told us to come back and draw a few more. Alas, it's annoying, Come back in the evening and have a whimsy. Why don't I write a pie chart generator by myself, Haha, just do it, so we have

Ellipse// Ellipse2d. double El = new ellipse2d. double (x_pie, y_pie, piewidth, pieheight); ellipse2d. double ELB = new ellipse2d. double (x_pie-border/2, y_pie-border/2, piewidth + border, pieheight + border );// ShadowG2d. setcolor (dropshadow );G2d. Fill (ELB );// BorderG2d. setcolor (color. Black );G2d. Draw (ELB );//////////////////////////////////////// /////////////////////////// Calculate the total sales///////////////////////////////////////

The implementation of the php3 pie chart, reading the implementation of the php3 pie chart, has always wanted to post something. Recently, I just finished php_gd.dll in php4, so I can't wait to do some graphics program. I have seen many examples of php pie charts. I have loo

Use the pie chart of JS drawing A pie chart splits a circle into multiple slices. Sample Example: http://www.zhaojz.com.cn/demo/draw8.html Copy Code code as follows: Pie chart Dot Dot Dot R radius Data (one-dimen

DWR (AJAX) + Highcharts graph, pie chart, dwrhighcharts Basic requirements:1. The front-end will use the DWR framework (or AJAX) to call the Java background code to obtain the data to be displayed in Hightcharts.2. Understand the JSON (JavaScript Object Notation) Format3. Bind x and Y axes of Hightcharts4. Use custom styles of HightchartsThe Highcharts code (or the Highcharts configuration) is a json strin

; } Draw a circular chart. float Sglcurrentangle = 0; float Sgltotalangle = 0; for (int i = 0; i { Sglcurrentangle = arrvalues[i]/totalvalues * 360; Objgraphics.fillpie (New SolidBrush (GetColor (i)), sglcurrentangle); Objgraphics.drawpie (Pens.black, Sgltotalangle, Sglcurrentangle); Sgltotalangle + = Sglcurrentangle; } Objbitmap.save (System.Web.HttpContext.Current.Response.OutputStream, imagefo

What we are doing today is ASP. NET pie report. previously, I wanted to use the MSChart control that comes with VS to draw data, but it was not very convenient to use MSChart (in the Project). However, there are examples of MSChart painting. I hope you can give me some advice. This is why I found a better plug-in for creating a pie

First, I will create a pie chart method independently written as a Piechar.java class, the detailed code is as follows: (the database needs to build itself, if necessary)1 Importjava.io.IOException;2 Importjava.sql.SQLException;3 Importorg.jfree.chart.ChartFactory;4 ImportOrg.jfree.chart.JFreeChart;5 ImportOrg.jfree.data.general.DefaultPieDataset;6 7 Public classPiechart {8 PublicJfreechart

This article describes how to use Jpgraph to draw a 3D pie chart in php, and describes how to use PiePlot3D to create a 3D pie chart in jpgraph, for more information about how to use Jpgraph to create a 3D pie

In the investigative process, we need to generate a variety of charts based on statistical data to graphically represent the percentage of surveys. In PHP in this respect is also not negative expectations, it can be loaded by the GD library to achieve the beginning. A pie chart is a good way to view the percentage of a value as a percent of the total. Now we are using PHP to implement a

Variable definition, angle size when drawing an elliptical arc Define ("Anglelength", 3); /** * Draw Pictures * @param $title title of 3D chart * @param array of data $dataArr displayed * @param $labelArr array of label categories for the corresponding data * @param $colorArr An array of drawing colors * @param the base width of the $a canvas * @param the base he

PHP Code:-------------------------------------------------------------------------------- /*-------------------------------------------------------------------------*/ // Module Name: A 3D pie chart class // Author:avenger (avenger@php.net) Last modify:2002-10-30 11:19 Copyright (c) 2002 by Avenger /*-------------------------------------------------------------------------*/ Common functions Section Conve

This article describes how to use php to draw a pie chart. For more information, see the drawPieImg () function, which contains 8 parameters. $ title is the title of the pie chart; $ dataArr is the data array to be displayed; $ labelArr is the label classification array of t

from the database.Getdata (); Pointf monthcolor = new pointf (260, 40 );Pointf fontinfor = new pointf (285, 36 );For (I = 0; I {// Draw a filled rectangleObjgraphics. fillrectangle (New solidbrush (getcolor (I), monthcolor. X, monthcolor. Y, 20, 10 );// Draw a rectangular border.Objgraphics. drawrectangle (pens. Black, monthcolor. X, monthcolor. Y, 20, 10 );// Draw