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1
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1answer
16 views

How can I insert a greek letter in Dia diagram software?

I need to insert a greek letter in a diagram. Is it possible to do this & how? To summarize the solution: Choose "Sans" as the font in Character Map then copy & paste the needed character in ...
0
votes
1answer
29 views

Gnuplot - change colour within block

I have a file with several blocks of data. Each block consists of several columns. Does anyone know how to plot each column combination within the same block with different colors either automatically ...
0
votes
0answers
25 views

Software to create plot using dates as values in X axis

I'm looking for a tool, executable from command line, ables to draw plot from data like these: 00:03:36,089 0.5 00:34:20,511 1.5 10:23:20,000 2.0 I would like to have the X axis showing dates and Y ...
1
vote
0answers
104 views

graphviz embed svg image

I am trying to generate a diagram with embeded svg images. If I run graphviz with the regular svg command, the images are only referenced. dot -Tsvg diagram.dot -O Here it says to build with -Tsvg:...
1
vote
1answer
3k views

Software Engineering UML modeling Tool For Ubuntu [duplicate]

I need UML modeling tool for Ubuntu such as STARUML. I need to design Sequences, Activity, UseCases for My Projects.
-1
votes
1answer
888 views

Anyone can recommend a free and easy-to-use UML diagramming tool for beginners? [closed]

I'm trying to find a tool for creating UML diagrams for my work. Usability is a major criteria for me. I’m just starting out,many things to learn. Free would be great, but I would be glad to pay if ...
6
votes
2answers
3k views

Scientific diagram drawing software

I want to draw mathematical pictures like graphs but just simple ones like a quick sketch of an exponential decay crossing at a point marked A or something like that, and I want to draw a picture of a ...
2
votes
2answers
5k views

Is there an Postgres ERD tool (or pgAdmin III plugin)?

Don't hold it against me, but I have a fond memory of MS SQL Server Management Studio. I could very easily generate an ERD diagram from an existing database. Tables, relationships, the works. You ...
6
votes
3answers
9k views

SQL modeling and design tools?

I would like to know which tool do you use for modeling tables, relationships, etc, generic database modeling, in Ubuntu. It would be good if that tool generate SQL scripts, and a plus with those ...
2
votes
1answer
2k views

Which Open Source Tool can I use to create a website tree diagram using Ubuntu?

Which Open Source Tool can I use to create a website tree diagram using Ubuntu ? I was looking in Dia but it is not that simple. Something like this would be good : Thanks.
4
votes
4answers
6k views

How do I create a state transition diagram?

I am drawing a state transition diagram using LibreOffice draw on Ubuntu 11.04. I am able to get almost everything that I needed except the final state. Typically we use two circles embedded in for ...
3
votes
3answers
2k views

Tool for creating pie charts

I need a tool for creating high quality customizable pie charts, then export them to some graphic format (e.g. png). I need something which allows me to put in some data and which is more ...
2
votes
1answer
261 views

Is there an explanation, including diagrams, of Ubuntu's USB stack? [closed]

I would like to view a diagrammatic explanation of how Ubuntu's USB stack works. Is there any provision for that? If yes, please guide me to it. Thanks, Sen
34
votes
13answers
50k views

Nice network diagram editor?

Writing a commercial proposal, I want to create a nice graphic showing the clients the architecture I thought of for their IT network, with servers, network connections, firewall, load-balancing, etc. ...