I have a CSV file in my working directory and dont know how to load in into a graph in VB. I already loaded my chart into the form and its called "Chart1" with "Series1".
The CSV has the following structure:
Date Value1 Value2
27/04/2012 45.1 60.1
26/04/2012 45.2 60.2
.. ..
how to extract this data from the "*.csv" file and put in it a graph where the Date is the x axis and the Value2 is the y axis.
How can i use zed graph web to graph a dataset or datatable, the only examples i have found use test data.
View 2 RepliesI need to create a graph from a text file. The format of the text file is like this[code]...
Basicaly i need to import this data in, the first 4 lines are values for a formula. The remaining values are to be put into a fomula and then graph the result!! Obviously i'm a beginner so just learning as much as i can from the web
i would develop a program that displays the graph/spectrum of a WAV sound file located on the computer.
View 2 RepliesI have a directory containing list of files.
Those files have some list of values as x and y ordered as line by line.
And my question is just I would like to read those files one by one and to plot line graphs based on those values.
I need to be able to take an MP3 or WAV file and plot a graph of its waveform over time. Prefferably without playing it first. The representation doesn't have to be amazingly accurate as it's not for EQ purposes. I just need to pinpoint certain points in the MP3 / WAV when specific music / sounds etc occur (similar to the display in Windows Sound Recorder).
how I can go about that, or if it's even possible in VB 2005?
Is there a way to draw a graph in real time. The excel file has one column with the time in sec.(x) and the other column is data(y). The examples with charts I've seen is about converting to a picture, then paste it to a picturebox.
View 2 RepliesI am new to vb and I am required to plot a graph in vb. I need to get data from a text file to plot a polar graph of Wind Direction vs Wind Speed. But opening the file from a text file is in a string format, and when i tried to convert to a double, it gives the error:
[Code]...
Is it possible to output a graph drawn in vb.net and plotted with data to a pdf file format? or any microsoft office format?
View 3 RepliesI have to draw a bar graph in my vb.net program. I used AxMSChart to create a graph. Everything has gone fine but when i published this and run on Vista PC, all form was good except my form includes MSChart. It says class not registered.So i have to draw a graph except MSChart tool.
View 10 RepliesI am looking for Graph libraries for .net. Are there any out?ps: I mean GRAPH libraries, not graphics nor charting libraries!
View 12 Repliesneed to code up a bar graph in vb.net..
View 1 RepliesA part of my project is related to the dynamic data that stored in excel or access (anyone). i need to create a program which can automatically display the graph for these data. Just let say there are three data in excel or access[code]...
how can i display the graph for these data in visual basic?
I downloaded mschart20.ocx manually and register it with regsvr32.exe bu it gives an error ven I tried to launch my program. link to set up mschart property to my visual studio 2008 prof.edt. I need to draw a x/y graph with visaul basic.
View 1 Repliesi am to generate a line graph in vb.net. The graph should be something dynamic. I have a program calculating total distance, therefore in my output window i have iteration number and its corresponding value.
I have to plot the graph as iteration number by iteration value.I have tried an offline graph where i saved the values of the iterations and then draw the graph with the values.
But this is not what i am actually suppose to do. The graph should be generated simultaneously as the processing is being done. I am finding this a bit tough to do.
I need to add a title to a graph? The code I run to create the graph is
<strong>Dim strConn As String = connectionstring
Dim conn As New SqlConnection(strConn)
Dim sqlProducts As String = "SELECT * from VW_OEEBrakeDowns_ByYear where Year ='" & Me.lbyear.Text & "' and LineNumber =" & Me.lbline.Text & ""
Dim da As New SqlDataAdapter(sqlProducts, conn
[Code] .....
I want to plot X,Y points by using visual basic. Which command do I use? Do I need to import a specific component? I don't' want to use use Excel.
View 3 RepliesI want to develop a graph application in VB.Net (VS2008). I have many point with (x,y) values. There I have calculated angel and radius by Pythagoras theorem. How to draw line with X,Y co-ordinate with scaling and put the point into this graph.......
View 15 RepliesI was writing a program on a web form which is reading a file and then plot the file as a 2d graph.
the file looks like
c1
number1
number2
[Code].....
where c1 c2and c3 is the header which the readfile stream should ignore and the total "number" numbers are decided by the user which can be a variable.
the graph will take the c1,c2,c3values as x-axis and the number values as y-axis.
how can I draw the graph from reading this file? can some one kind enough to show me some code?
whether I can use MS Graph that come with MS Office in VB.NET and how?
View 4 RepliesIm trying to create a Graph on a 2nd worksheet. the reference data of this graph is from the 1st worksheet.I was able to highlight a specific cell for its source data but the problem is it will highlight on the 2nd worksheet in which my data is at the 1st worksheet. The problem is I don't know how to make it read from the 1st worksheet..
Below is my code:
Public Sub _autoGraph()
With exBook.Worksheets(2)
Try
[code]....
I want to create an app for Windows that displays a graph. I want to plot points on that graph.
I can't find a Toolbox control for this.software developer
I wanted to plot a graph for one of my application in VB.net. I want a Time (X-axis) Vs Temperature (Y-axis) graph, where:
1. X- Axis has vertical lines every 10 minutes. So there are 6 vertical lines between 1 hr. The labels on the Axis should be written at every hour even though the vertical lines are at every 10 minutes. (Eg: 10:00, 11:00, 12:00, 13:00, 14:00...)
2. Y-Axis should have horizontal lines every 10 degrees C. So there are 10 Horizontal lines between 100 degrees. The labels on the axis should be written at every 100 degrees (Eg: 0 deg C, 100, 200, 300...)
On the Y-Axis of a bar graph, how can I display descriptions as the scales instead of numbers? I don't see anywhere that I can do that.
View 2 RepliesI am writing a VB program that measures the voltage on a circuit and then graphs the voltage value. I read what the voltage is at ever milisecond and load that value into an array and shift all the data one to the right. On each timer tick i regraph the data.
The problem i am having is on each tick i erase the picturebox then i redraw the graph using the new array. Because of this the further out the line is from the start of the drawing processes the less it shows the line. You get a flicker effect. I have been seeing if there are ways to remove the flicker but the few things i have found have to deal with doublebuffered but i do not think that is the issue here. I think i need to find some other way to clear the picturebox.[code]...
I'm using the code below in my old VB6 application to show a graph of the current upload speed of the application. Image of the graph is at the bottom of this post.
I'd like to convert it to .NET, but I'm not really sure how to do it. Expecially the Polygon API is giving me headaches. I guess I can use DrawPolygon, but I'm having problems with the second parameter (converting Pts to System.Drawing.Point) and also the third parameter that DrawPolygon doesn't have. I'm not looking for anything fancy like the chart control, but like to get the graph as shown in the image below.[code]....
I'm having trouble figuring out the logic to this problem:Thus, you can create the bar graph with each store's name, and a separate label that has the sales information for each store. Since each asterisk represents $100 sales, you can just do # of sales mod 100 to get the number of asterisks you need for that store, then loop and add asterisks until the label has the correct number of asterisks. Repeat for each store input that the user gives.
[Code]...
I've found some difficulty in creating a graph through the function given.For example:
Function : y = x^2 + 2
y value ranging from -10 to 10
x value ranging from -20 to 20
the graph also gridlines anf title on each axes.
are there any tutorials on DIC or other programming websites for Creating a line graph on VB.NET
View 9 RepliesI had a scanner M9090 (OS-> Windows CE), I need to show a graph based on certain results
View 6 Replies