A graph is a diagram representing a relationship, system or connection between two or more points or sets of data.

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2answers
8k views

Program for reading data off scanned graphs [closed]

I know such thing exists, cause I used it somewhat long ago ... problem being I cannot remember what it's called. I have some graphs from which I need to read off points (numeric values). The graphs ...
4
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4answers
516 views

Anyone know of a good graph plotting app

Does anyone know of a free graph plotting app for windows (or online) that can plot something like this? Xn+1= r sin (π * Xn)
3
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1answer
13k views

Excel 2010: Can I hide columns without excluding the data from a graph?

In Excel 2010, is it possible to hide columns but still have the values show up in a graph? I have a graph of monthly data going back to 2005, with each month's data in a column. If I hide the ...
2
votes
2answers
279 views

Drawing sample points versus time in Excel

I have a set of data as follow: As you can see the first column has either R or P, the second column is a measured value, and third one is obviously time. I need to present this in a chart (I ...
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2answers
2k views

Drawing a line graph in Excel with a numeric x-axis

In Microsoft Excel 2010, I'm trying to draw a line graph with three different lines. I've got the graph looking the way I want, with one exception: Excel is treating my X-axis column like text ...
4
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1answer
2k views

Program for creating language syntax/grammar “railroad” diagrams?

I'm looking for the program that JSON, SQLite and other projects are using to create the diagrams used for their language syntax, if there is a particular program. All of the diagrams have a similar ...
8
votes
7answers
4k views

How to easily plot graph, using (preferably) free software?

I need to plot a graph, given some data, where on X axis will be names of data and on Y axis those data, and it will be given by a table, and it will be line graph with the data connected. If there ...
2
votes
2answers
3k views

Tool for dependency graphs

I am looking for a tool that will let me work on a dependency graph. (I want this for my personal tasks, like a to do list.) Like, let's say I have task 1, 2 and 3. Then maybe task 1 is needed for ...
3
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1answer
7k views

Excel generate and format horizontal error bars

I have been trying to generate and format horizontal and vertical error bars in Excel 2010, and there is no problem with the vertical ones, but I cannot figure out how to manage horizontal error bars. ...
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4answers
153 views

Any good online chart generators? [closed]

I am looking for some free site that allows you to easily create a chart from provided data (in interactive mode, so I don't have to write any code) and export it to an image. Can anyone recommend ...
4
votes
3answers
64k views

how to add an average line to the graph in excel 2007 or 2010

In OpenOffice I'm getting trend-line and average-line properties by RightClick. But in Excel 2007 I see only trend-line. Same with Excel 2010. How do you make an average-line in Excel?
3
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3answers
290 views

How make this graph in Excel?

I'm trying to do this kind of graph in Excel, but nothing so far. I don't find anything like it, but it has to be this way, not bars. starter 22,58 20,76 7,1 37,93 68,42 professional ...
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2answers
5k views

Excel - graphing mean and standard deviation

I have measurements for multiple devices, and have their mean and sd values. I would like to produce a chart that would show these values, and I think the best would be if I could have something that ...
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1answer
1k views

how to extract data from an image graph

I'm looking to get that from a graph. but problem is that graph is in image form. Now I want to extract data in excel from that graph. how can i do it? I'm using office 2003.
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3answers
7k views

How to highlight data points in a scatter chart in excel?

I have a scatter chart with a series of numbers in Excel. Most of the time, those numbers are high (>1000). I would like to display the scatter chart with those numbers in the default color, but if ...
1
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3answers
1k views

Real-time graphing application for SQL data

I am looking for a free data graphing application that can pull data from MySQL and display it on a trend graph without any programming. It should use a GUI to select the data to be plotted, start ...
1
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2answers
2k views

Distribution of values as a graph in excel

I have a set of 1-D data (0,0,0,1,2,1,1,5,6,1,1,100,1,etc) and I'd like to generate a graph from it that shows the number of values in a set of ranges. I.e 0 - 3 1-7 - 8 8-30 - 0 30+ - 1 The data ...
0
votes
2answers
832 views

Line Graph with Date on X axis and occurrence on X axis - Excel

I am trying to produce a Line graph that shows the number of access requests over a given time period to my server. The log data is like so: 10/05/2013 10/05/2013 10/05/2013 11/05/2013 11/05/2013 ...
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0answers
82 views

Get series values on condiation, excel [closed]

I have following data in my XLS - 8:35:01 NZLOAD app read: 2000005 01:03.0 8:35:03 Pending app INSERT 0 00:00.8 8:35:14 T4 app INSERT 1944132 00:09.6 8:35:47 NZLOAD app read: 2000005 ...