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by: Mark Fenbers |
last post by:
I am investigating Python for the sake of ultimately generating hydrographs
(such as this: http://ahps.erh.noaa.gov/iln/ahps/RiverDat/gifs/prgo1.png)
on-the-fly from a web server cluster. I have not used Python previously and do
not yet know if Python is very useful for this or if I am wasting my time.
Quite frankly, I am a little bewildered. Not only is there Python, but there
are many extention modules which cloud up my view as to...
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by: rhmd |
last post by:
I need to create image files (eg bmp or jpeg) of xy scatter graphs
(i.e., graphs in which markers denote individual points; the markers
need to be small polygons of various sizes, shapes, colors, shadings,
etc. and there are thousands on them on each graph). Have been using
MS Excel, but its limitations are unbelievable (only whole number
sizes, no way around a 56 color palette, only low quality jpeg files
so that when I publish the...
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by: Florian Lindner |
last post by:
Hello,
I'm looking for a program or python library to draw graphs.
They should look like the that:
/--------\ /--------\
| Node A | ------ belongs to ----> | Node B |
\--------/ \--------/
Which is a result of the function call like that:
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by: MJR |
last post by:
Hi,
just wondering what options I would have if I wanted to use Python to
produce real-time graphs. Is there any plotting package suitable for
this.
Thanks,
Mike
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by: barnesc |
last post by:
Hi again,
Since my linear algebra library appears not to serve any practical
need (I found cgkit, and that works better for me), I've gotten bored
and went back to one of my other projects: reimplementing the Python
builtin classes list(), set(), dict(), and frozenset() with balanced
trees (specifically, counted B-trees stored in memory).
In short, this allows list lookup, insertion, deletion in O(log(N))
time. It allows the set and...
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by: David Lauberts |
last post by:
Hi
Wonder if someone has some words of wisdom.
I have a access 2002 form that contains 2 graph objects that overlay each
other and would like to export them as a JPEG to use in a presentation. I
can do this individually for each graph but this does not help me as I need
both on the same JPEG. I thought I would try an export the form that
contains both but I am having trouble. (My VBA is self taught and a little
knowledge is...
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by: nallen05 |
last post by:
A friend and I developed a method of querying graphs of data stored in
a database with tree-regular expressions (using an XML syntax based on
RELAX NG).
We are trying to start a startup to properly implement this technology
to query graphs stored in a number of relational databases and also a
proprietary RDF-oriented triple store. Our potential investor has
asked us to try to find future customers who would have the need to
pull trees...
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by: momotaro |
last post by:
Could some one explain to me what are the criteria to choose array implementation or linked lists implementation or trees implementation or graphs implementation…?
THK!
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by: parasuram |
last post by:
Hi friends .............
this is a question regarding the data structures trees
Pleas post it if possible with in 2 days
I will thankful if some body could help doing this.
Operating system: windows xp
compiler : Dev c++
Question is as folllows :
Genaration of keys :
Assume that your keys are character strings of length 10 obtained by scannig a c++ program. If a string has less than 10 characters make it up to 10 characters by...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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