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Charting Tools 15 Years Ago by coolshan Hi All I am looking for a charting tool that can generate charts and graphs dynamically for business … application. I have already looked into JFreeChart, YahooUI and GoogleUI charting tools. The problem that I am facing is that I… Re: Charting API for Line Graph 14 Years Ago by jwenting … a different window to that same number of points. No charting library is going to do that for you, that's… all in the code that provides data to the charting library for display, code you have to provide. Re: Charting API for Line Graph 14 Years Ago by gunjannigam … a different window to that same number of points. No charting library is going to do that for you, that's… all in the code that provides data to the charting library for display, code you have to provide.[/QUOTE] By… charting code 17 Years Ago by BlueDiamond Hii everybody, I'm working on a charting Senior project for my graduation and i'd like anyone to help me finding an open source code for drawing business stock charts in VB.net, PHP or HTML languages Thank you for being helpfull :) Re: charting code 17 Years Ago by pty [QUOTE=BlueDiamond;314590]Hii everybody, I'm working on a charting Senior project for my graduation and i'd like anyone … Charting API for Line Graph 14 Years Ago by gunjannigam Hi, I need a charting API which can plot static Line Graph for 300 million points. API should support zooming and panning of axes comfortably after plotting 300 million points. I tried with JFreechart but the result is not good for even 100 million points. Does anybody have any Idea of a API which can plot 300 million points Line Graph ASP .net Charting Problem 12 Years Ago by SteboCSC …quot; Chart1.Series("Week1").MarkerStyle = DataVisualization.Charting.MarkerStyle.Square 'Chart1.Series("Week1").IsValueShownAsLabel = …quot; Chart1.Series("Week2").MarkerStyle = DataVisualization.Charting.MarkerStyle.Square 'Chart1.Series("Week1").IsValueShownAsLabel = … ExtJS 4 Now Offers Native Drawing, Charting 12 Years Ago by jeffcogswell …needed a few years back but didn’t have. [B]Charting[/B] In addition to drawing primitives, ExtJS has some …use of the drawing primitives. That means you can do charting without requiring your users to install any browser plugins, …in all, this is a fantastic product. I love the charting and drawing tools, and with this product now available, … Simple line graph charting 11 Years Ago by ddanbe … not know that .NET as of VS 2010 had a charting control! OK, let’s get started! But the learning curve… Re: charting code 17 Years Ago by BlueDiamond yes,but how can i get use of such a thing didn't understand!! I mean is there a code that i didn't c and in which language?? thnx 4 helping Re: Charting API for Line Graph 14 Years Ago by jwenting There is no "override zooming and panning funtion", you'll have to write those yourself (or maybe you can find some library that implements them). Not that hard to do, but needs some mental juggling to get the right ideas settled with how to implement them (and no, I am not going to give you the code because not only don't I have it … Re: Charting API for Line Graph 14 Years Ago by gunjannigam [QUOTE=jwenting;1174600]There is no "override zooming and panning funtion", you'll have to write those yourself (or maybe you can find some library that implements them). Not that hard to do, but needs some mental juggling to get the right ideas settled with how to implement them (and no, I am not going to give you the code because not… Re: Help with charting application for stocks 16 Years Ago by Ramy Mahrous There are third party controls for charting and they are integrated with .net, search and play with them. Re: Dojox charting Threshold line - need label 10 Years Ago by LastMitch … at this: https://dojotoolkit.org/reference-guide/1.9/dojox/charting.html#axis-labels I'm not sure why it's… charting using for loops?? 15 Years Ago by afg_91320 im making a program where i will displaying the sales of each store using a sales bar chart. user will input sales for each store. after the input, a sales chart must be displayed using a for loop, with each '*' = $100 in sales question: how can i make the * worth $100 so when ie: sales are $400 for the day, 4 * will be displayed? this… Re: charting using for loops?? 15 Years Ago by Sci@phy So you want to print '*' n times, where n is a number of hundreds of dollars? $300 - n = 3 $630 - n = 6 $690 - n = 6? (or n = 7?) If so, divide each sale by n and store it in int (in that way $630 will end up being 6.3, but stored in int: 6!) Then add another loop inside row-loop that will print cout<<'*' for n times. Like this pseudocode: … Re: charting using for loops?? 15 Years Ago by afg_91320 thanks so n should be = 100, making the statement true??? Re: charting using for loops?? 15 Years Ago by afg_91320 i followed your advice, but i feel like this code has some errors: [code] cout << "SALES BAR CHART" << endl; for (row = 0; row < 5; row++); { cout << '*'; cout << endl; } for (n = 100) { sale1 /= n; sale2 /= n; sale3 /= n; sale4 /= n; sale5 /= n; } [/code] Re: charting using for loops?? 15 Years Ago by afg_91320 btw this is how it should be on the console store 1: $500 store 2: $600 chart: (each * = $100) store 1: ***** store 2: ****** etc. Re: charting using for loops?? 15 Years Ago by Sci@phy No, no... n := sale/100; And then INSIDE for loop that counts from 0 to n insert cout<<'*'; Re: charting using for loops?? 15 Years Ago by afg_91320 how do i do that?? Re: charting using for loops?? 15 Years Ago by afg_91320 >i followed your advice, but i feel like this code has some errors: cout << "SALES BAR CHART" << endl; for (row = 0; row < 5; row++); { cout << '*'; cout << endl; }[/B][/ICODE] for (n = 100) { sale1 /= n; … Re: charting using for loops?? 15 Years Ago by emotionalone Using dynamic memory allocation, you can come up with this: [code] #include <iostream> #include <alloc.h> using namespace std; int main() { int nstores, *sales; cout << "SALES BAR CHART" << endl; cout << "---------------" << endl; cout << "Enter the number of… Re: charting using for loops?? 15 Years Ago by Sci@phy If we want to go dynamic, why not use new instead of malloc()? :) Re: charting using for loops?? 15 Years Ago by emotionalone [QUOTE=Sci@phy;711591]If we want to go dynamic, why not use new instead of malloc()? :)[/QUOTE] Didn't I do that? I'm just a student as well, if you know of a different way to do that dynamically please post it and explain the differences. afg, do you need help understanding dynamic memory allocation? I'm not a master on the subject but I know … Re: charting using for loops?? 15 Years Ago by emotionalone Ok, so this is the type of solution afg was looking for, with no arrays or dynamic allocation. [code] #include <iostream> using namespace std; int main() { int sale1, sale2, sale3, sale4, sale5; cout << "Enter today's sale for store 1: "; cin >> sale1; sale1 /= 100; cout << "Enter… Re: charting using for loops?? 15 Years Ago by afg_91320 thanks! one more question! (sorry!!!) if the user inputs like 990 in sales, and you want to round up to 1000 and show 10 * instead of 9, would you use the double instead of int? and what would the same thing apply if the user were to enter a decimal value? (must be able to show dollars and cents) Re: ExtJS 4 Now Offers Native Drawing, Charting 12 Years Ago by abe.elias Thanks for the review. On the topic of Pricing, you can visit http://www.sencha.com/store/extjs/ then click on "Purchase Licenses & Support Separately" and the 329 price comes up. No change in price was made for single developers, but we encourage everyone to get support when purchasing a license. Re: ExtJS 4 Now Offers Native Drawing, Charting 12 Years Ago by jeffcogswell Thanks, Abe, for the correction. So the price I found included support. I'll have the editors at DaniWeb put in a correction to the article. (To others reading this, if you check the box on the page that Abe provided that says "Purchase Licenses & Support Separately" then you can see the 329 price.) Thanks! Jeff Re: ExtJS 4 Now Offers Native Drawing, Charting 12 Years Ago by arnavbhatkar Hello Jeff, Here's a JS framework called [URL="http://raphaeljs.com/index.html"]Raphael.js[/URL] that can be used instead of Ext JS and is free to use. Cheers, Arnav.