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by: Oracle3001 |
last post by:
Hi All, I am trying to use JAI to build a histogram of an image i have. I
have posted the code below, and the error I get at runtime. I have taken the
code from the offical java examples, so I am really puzzled why it doesn't
work
public PlanarImage thresholding (PlanarImage source) {
// set up the histogram
int bins = { 256 };
double low = { 0.0D };
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by: bleh |
last post by:
....to include a removeData(datatoremove) function, to mirror the
existing addData(datatoadd) function. If anybody knows of somewhere
where this has been done already, if you could point me in that
direction I'd be much obliged...
TIA
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by: Andre |
last post by:
Hi,
I'm trying to plot a histogram on some data that I receive at runtime.
I'm trying to measure distances between two points, and these distances
can be from the range 1 to 5000000. I want to use a logarithmic scale
with a range -2^29 to +2^29. How can I determine at any point in time
which strata (i.e which cohort or portion of scale) the value belongs to
(without using the square or square-root functions)?
I could have mask-bits of...
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by: ext_u |
last post by:
Ok I thought I would try to take the program one thing at a time. (If
you remember my last post I am trying to make a histogram with data on
the size of each word)
Anways first .. I obviously need to determine what a word actually is.
I wrote this program on my own without looking at the book or any
other resource once.
#include <stdio.h>
main()
{
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by: KraftDiner |
last post by:
Hi, I wrote a C++ class that implements an n dimensional histogram in
C++, using stl maps and vectors. I want to code this up now in Python
and would like some input from this group.
The C++ class was VERY simple..
std::map<std::vector<unsigned short>, unsigned long> histo;
Say for example I want a 3D histogram then std::vector<unsigned short>
would contains
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by: Enigma Curry |
last post by:
I'm playing around with matplotlib for the first time. I'm trying to
make a very simple histogram of values 1-6 and how many times they
occur in a sequence. However, after about an hour of searching I cannot
make the histogram stay within the bounds of the grid lines.
Here is my example:
pylab.grid()
x_values=
pylab.hist(x_values,6)
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by: arnuld |
last post by:
this is a programme that counts the "lengths" of each word and then
prints that many of stars(*) on the output . it is a modified form of
K&R2 exercise 1-13. the programme runs without any compile-error BUT
it has a semantic BUG:
what i WANT:
I want it to produce a "horizontal histogram" which tells how many
characters were in the 1st word, how many characters were in the
second word by writing equal number of stars, *, at the...
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by: arnuld |
last post by:
i was able to create a solution for a Horizontal-Histogram. i was
completely unable to understand this Vertical-Histogram phenomenon.
even though i have looked at the solution at this page:
http://clc-wiki.net/wiki/K%26R2_solutions:Chapter_1:Exercise_13
still i am not able to make sense of many-many things like (on the
same page) for my solution i have written this in documentation,to
give reader some hint about what i thought before...
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by: avenger3200 |
last post by:
Hello everyone,
I am trying to make a histogram for a project in my class and I really need some help. Here is the question that my instructor provided:
Create 1000 Random numbers between 0-100. Create a histogram of the values as a list. Make the bin range 10. Your book goes through a more complicated, but similar exercises.
Here is the code that I have so far:
import random
list =
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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