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Graphs in java

How to draw line chart by reading data from a file in java

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Posted on Dec 02, 2009

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Syntax error for graphs


That hardly seems possible. Try graphing the function y=x.
There are a few ways to draw curves on this calculator
  1. Drawing functions
  • Type is y=f(X), the [X,theta, T] key enters X when pressed
3c3cb524-7e6f-42be-83b7-db42d1f64b60.jpg

  • Type POLAR r=f(theta), key [X,theta, T] enters theta w. pressed.
9a65c5e5-216d-45ef-b0f8-7a3e137639b0.jpg

  • Type PARAMETRIC, requires an X=f(T) and Y=g(T) functions
9d190f54-442f-4986-bbd3-b968907454a5.jpg
  • Inequality graphing. You can also draw some functional inequalities such as y> 2X^2-3
  • Dynamic graphing (graphs where some parameter may be changing)
Drawing Relations
There are some other relation you can draw X=, X>, X< , and the drawing of general conics.

f60ac684-e380-4abf-a908-ea7f51a28f95.jpg

I hope that the foregoing remarks help you sort out the problem you are having. If they fail to do that, I suggest that you read the manual that shipped with your Prizm.

Sep 27, 2012 | Casio Prizm FX-CG10 Color Graphing...

1 Answer

About microsoft excel


Made by Microsoft, used for creating, opening and managing spreadsheet data files created with the application. Spreadsheets allow you to manipulate numbers, formulas, information and extrapolate resulting information, graphs, charts, organized lists, export data to create all sorts of useful results.
Not sure what else you want to know...

Aug 22, 2012 | Facebook Computers & Internet

2 Answers

What is excel


Hi,

Microsoft Excel is a commercial spreadsheet application . It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications.
Microsoft Excel has the basic features of all spreadsheets, using a grid of cells arranged in numbered rows and letter-named columns to organize data manipulations like arithmetic operations. It has a battery of supplied functions to answer statistical, engineering and financial needs. In addition, it can display data as line graphs, histograms and charts, and with a very limited three-dimensional graphical display.

Regards,
Shrey

Jun 04, 2011 | Microsoft Excel for PC

1 Answer

How can i draw graph.


This should help you setup your calculator to do graphing.

1. Prepare calculator for graphing
Turn StatPlotsOff to avoid errors:

Press [2nd][STATPLOT][4:PlotsOff][ENTER].

8e1f66f.jpg
2. Setup Graph type
  • Press [MODE] key.
  • In Mode set up screen, make set the angle unit (if you are drawing trigonometric functions)..
  • Use the arrows to move cursor to 3rd line to highlight degree or radian and press [ENTER]. The important thing is that you be aware of the unit so that you do not get unexpected results.
  • On same screen, verify that Func is highlighted. If you are drawing PARametric plots, POLar plots or SEQuence plots, you highlight the relevant item in the list
  • If it is not, use arrow to highlight Func and press [ENTER] to validate.
  • Do not worry if you do not have exactly the same screen as in the screen picture (We may have different OS Versions)
142a378.jpg

3. Entering the functions to draw (assuming you want to draw y= functions)
  • Press [Y=] to enter function editor.
  • Type in a function
  • Press [ENTER] at the end of each function.
  • Before pressing [GRAPH], make sure that all the = signs that define the functions to be graphed are highlighted white on black. If one is not highlighted, use arrow to move cursor on the sign and press [ENTER].
  • In the screen capture 4 functions are slated to be drawn.
3301a18.jpg

4. Selecting the Graph Style (You may ignore this now, because it is unimportant for just one graph)
  • Select the graph style: The small piece of line to the left of a Y that defines a function is the style.
  • Move cursor on it and press [ENTER] .
  • Each [ENTER] (on same line) selects another style.
  • On the next screen you have all the styles available on the calculator.
  • Do not select the bubble on line 6: It is for animations. It will not leave a trace at the end of the plot.
7ed82f0.jpg

5. Drawing the Graphs
  • Press [GRAPH] to see the graphs.
  • If one of them is missing, verify that its = is still highlighted, then use the [WINDOW] to set the Window dimensions,
  • Here are the dimensions of the standard window
5c26e6c.jpg

6. ZOOMING
You can also press [ZOOM] to adjust.

91c4f6f.jpg

The selection 6:ZStandard sets the dimensions as on the screen Titled Window (above).

Sep 03, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Graph drawing problem


Read the first part of the answer to deactivate the statistical plots. No need to read the rest if you know how to do graphs.

Prepare calculator to graph


Turn StatPlotsOff to avoid errors:
Press [2nd][STATPLOT][4:PlotsOff][ENTER].

8e1f66f.jpg
Setup Graph type
  • Press [MODE] key.
  • In Mode set up screen, make set the angle unit (if you are drawing trigonometric functions)..
  • Use the arrows to move cursor to 3rd line to highlight degree or radian and press [ENTER]. The important thing is that you be aware of the unit so that you do not get unexpected results.
  • On same screen, verify that Func is highlighted. If you are drawing PARametric plots, POLar plots or SEQuence plots, you highlight the relevant item in the list
  • If it is not, use arrow to highlight Func and press [ENTER] to validate.
  • Do not worry if you do not have exactly the same screen as in the screen picture (We may have different OS Versions)
142a378.jpg

Entering the functions to draw (assuming you want to draw y= functions)
  • Press [Y=] to enter function editor.
  • Type in a function
  • Press [ENTER] at the end of each function.
  • Before pressing [GRAPH], make sure that all the = signs that define the functions to be graphed are highlighted white on black. If one is not highlighted, use arrow to move cursor on the sign and press [ENTER].
  • In the screen capture 4 functions are slated to be drawn.
3301a18.jpg

Selecting the Graph Style (You may ignore this now, because it is unimportant for just one graph)
  • Select the graph style: The small piece of line to the left of a Y that defines a function is the style.
  • Move cursor on it and press [ENTER] .
  • Each [ENTER] (on same line) selects another style.
  • On the next screen you have all the styles available on the calculator.
  • Do not select the bubble on line 6: It is for animations. It will not leave a trace at the end of the plot.
7ed82f0.jpg

Drawing the Graphs
  • Press [GRAPH] to see the graphs.
  • If one of them is missing, verify that its = is still highlighted, then use the [WINDOW] to set the Window dimensions,
  • Here are the dimensions of the standard window
5c26e6c.jpg

ZOOMING
You can also press [ZOOM] to adjust.

91c4f6f.jpg

The selection 6:ZStandard sets the dimensions as on the screen Titled Window (above).

Apr 25, 2010 | Texas Instruments TI-84 Plus Silver...

1 Answer

Help me please


Hello,
Sorry if you already know that, but I want to make sure we understand one another.

Say you want to graph the function Y1=2X+3.
You press [MODE] to make sure that the FUNC on 4th line is highlighted permanently. If it is you press [Y=]

On the first line where it says Y1= you enter 2*[X,T,Theta,n] +3.
The X is accessed with the key to the right of the [ALPHA] key.
As you key in your function, notice that the equal sign after Y1 is highlighted and remains so. When you finish entering the function press [ENTER] so that the cursor moves to the line Y2=. Make sure that the = sign after the Y1 in previous equation remains highlighted.

You can now draw the graph by pressing [GRAPH] or generate the table Y1=f(X) by pressing [2nd][TABLE]. Under no conditions should you enter YOUR own values. If the table does not appear there may be a problem, and you will not solve it by entering values.

Now let us try to get you calculator to work as it should.

Press [2nd][STATPLOT][4:PlotsOff] , the command PlotsOff echoes on main screen. Press [ENTER] to turn statistical plots OFF. Screen displays Done.
Press [2nd][CATALOG] [ENTER]. The list of all avilable command appears. Scroll down till you reach ClrAllLists. Move arrow to the correspondig line and press [ENTER] , command echoes on main screen as ClrAllLists. Press [ENTER] to erase all old statistical lists that may be stored in the calculator memory.

Now you are ready to graph or create the table of values. Press [2nd][Table] and the table should be displayed. All you can do with the values in the table is to look at them, examine them. You cannot modifie nor erase them.

If, for reasons of your own, you think you ought to be allowed to enter YOUR values, in the table, then this is not graphing functions. The name for that is DOING STATISTICS. And the procedure is tottaly different: You enter YOUR values in lists and use the calculator to draw the data points, and to find the best fit (the curve that models the pattern of data distribution best). When you decide which fit is the best, you can use the calculator to extract the equation for the curve and, if you want it, to draw the curve on the same graph where you raw data is represented.
Hope these clarifications helps.





Before jumpin

Oct 07, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

I am in need of source code for dynamic line graph in java


sir,
i need the smartmovie key.
device serial number is : 355740023968755 &
key?

Apr 06, 2009 | Microsoft Computers & Internet

1 Answer

Does the Graph/Chart option exist for Mac Excel?


Yes, it does.

Choose the data in which you want to graph by highlighting said data, including and row/column headings. Then click the icon, which looks like a graph, in the top toolbar which will open up the Chart and Graph Wizard. Then follow the steps and guidelines to create your chart or graph.

Hope this helps. Have a great evening!

Feb 17, 2009 | Microsoft EXCEL 2004 for Mac

1 Answer

Normal distribution curve


if you right click on the graph and click on edit data or source data, you should be able to graph another set of data, depending on if you have office or vista, it may be under something different but will be very similar

Oct 06, 2007 | Microsoft Office Standard for PC

1 Answer

Excel


i have 2 columns in an excel. One column has data like a,b,c,d,e,f,g,h,i,j,k,l and the other column has values like 0,1,2,3,0,0,0,0,0,5,8,0 respectively. Now i have to generate a graph(pie chart and column chart). But the graphs should not have data and values that have 0 values. i.e, the graph should contain these data and values respectively. data: b,c,d,j,k values: 1,2,3,5,8.

Sep 23, 2007 | Microsoft Office Standard for PC

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