J3 | free desktop application | Data Visualization library
kandi X-RAY | J3 Summary
kandi X-RAY | J3 Summary
J3 is an open source, cross-platform application for producing and sharing high-dimensional, interactive scientific visualizations. While there are high-quality JavaScript libraries for producing visualization on the web, they are often plagued by performance issues when dealing with large data sets. J3, on the other hand, can fluidly support thousands of data points by leveraging hardware accelerated graphics while simultaneously supporting animations and interactivity.
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Top functions reviewed by kandi - BETA
- Called when a button is added
- Creates a WritableImage based on the supplied colormap and orientation
- Updates the labels and labels
- Starts the toolbar
- Loads a file into the canvas
- Adds the widget
- Loads the data from an input stream
- Get a colormap by name
- Loads a DataFrame from an input stream
- Handle an error
- Loads a dataset from an input stream
- Region Component
- Initializes the plot
- Apply the button style
- Sets the arrow
- Set the text area
- Create the toolbar buttons
- Initializes the main frame
- Initialize the pane
- Initializes the canvas
- Registers the buttons
- Updates the axis s visibility
- Sets the mouse mode
- Saves the data frame to a file
- On add
- Initialize the UI
J3 Key Features
J3 Examples and Code Snippets
Community Discussions
Trending Discussions on J3
QUESTION
I had defined the value outside the slider, but when I put the value in the slider the value go wrong. any ideas?
...ANSWER
Answered 2022-Apr-17 at 10:13You are Passing Reference Types by Value, you need to Passing Reference Types by Reference.
try this
QUESTION
I have a dataframe like as given below
...ANSWER
Answered 2022-Mar-22 at 14:00As there was no answer, I had to answer my own post. However, I do welcome any elegant and efficient solutions please. I can mark your answer as accepted. Anyway, you can look at my code below
QUESTION
I'm trying to sort the results of an array Index Match function and haven't had much luck.
My data set is:
...ANSWER
Answered 2022-Mar-18 at 21:32QUESTION
I'm trying to run a rails server in a docker image along with a mysql and vue frontend image. I'm using ruby 3 and rails 6. The mysql and frontend image both start without problems. However the rails images doesn't start. I'm on a Macbook Pro with MacOS Monterey and Docker Desktop 4.5.0
this is my docker-compose.yml:
...ANSWER
Answered 2022-Mar-16 at 14:38Remove the line - tmp:/usr/src/app/tmp
on your Dockerfile.
You don't need to access temp files of your container I would say. 🙂
QUESTION
I am trying to make a mac build of this. It is using the meson build system for Cairo. Whenever I $ make -j3
I get Undefined symbols for architecture x86_64:
followed by this repeated for functions in the file.
ANSWER
Answered 2022-Mar-14 at 14:30Random guess: You need some CMake-equivalent for the following line (because you are using a static library for cairo):
quartz_deps = dependency('appleframeworks', modules : ['CoreFoundation', 'ApplicationServices'], required: get_option('quartz'))
https://gitlab.freedesktop.org/cairo/cairo/-/blob/master/meson.build#L452
Just from the name of the function, CFDataGetBytes
sounds like it could belong to CoreFoundation
.
Related StackOverflow answer seems to be https://stackoverflow.com/a/18330634/436275
Per the accepted answer of the question above, you can apparently also use find_library
to "get" frameworks.
QUESTION
Good afternoon,
I have a table where column A has the customer's data and column B has the customer's name. In columns C to L have the invoice information for that customer. I would like to get a vba code for when there is data in column A and B, create a row above the total and drag 1 row down the invoice information, looking like this:
A2 and B2 with the customer's code and name;
C3:L8 with customer invoice information;
Line nine: Total line (I already have this code)
...ANSWER
Answered 2022-Mar-14 at 07:47Before you read this keep in mind the last time i actively programmed is like 4 years ago. Means the code is messy, not optimized, blah blah blah
So as requested to get a list like this:
to a format like this:
you can use the following code snippet. The "CommandButton1_Click()" function is only there because I use it as my trigger from a userform. the "adjustList" method can be called from wherever you like.
Basically I read all the customer data blocks into two dimensional arrays and clear the cells. After all entries are collected in the array and all cells are clear i write the data into the cells again with the requested format.
Also as requested this function can handle entries independent of how many rows they contain per customer, as shown in my screenshots.
QUESTION
My title is not great because I'm having trouble articulating my question. Basically, I have a DateFrame with transactional data consisting of a few DateTime columns and a value column. I need to apply filters to the dates and sum the resulting values in a new DataFrame.
Here is a simplified version of my DateFrame df
:
ANSWER
Answered 2021-Sep-28 at 02:00I kept digging and found a solution to my question with a lot of help from this answer from kait
QUESTION
Here is the problem.
I have a file, where I need to go through and replace instances of numbers with their corresponding name/ID, in the first and second columns.
The file in question looks like this, which we shall call samples.txt:
...ANSWER
Answered 2022-Mar-09 at 18:45For doing all the replacements in a single awk
call you could do:
QUESTION
My equation looks like this
...ANSWER
Answered 2022-Mar-05 at 23:00If I've understood you correctly then you should just be able to use a COUNTIFS
...
QUESTION
This code follows the Joint account filings not the Singles account when I type in 0, I can't figure it out. Is it coded wrong? am I missing something? I cant figure out how to fix it. Thanks!
Problem Description: The United States federal personal income tax is calculated based on filing status and taxable income. There are four filing statuses: single filers and married filing jointly. The tax rates vary every year. Table 3.2 shows the rates for 2009. If you are, say, single with a taxable income of $10,000, the first $8,350 is taxed at 10% and the other $1,650 is taxed at 15%. So, your tax is $1,082.5. Table 1 2009 U.S. Federal Personal Tax Rates Marginal Tax Rate Single Married Filing Jointly or Qualified Widow(er) 10% $0 – $8,350 $0 – $16,700 15% $8,351– $33,950 $16,701 – $67,900 25% $33,951 – $82,250 $67,901 – $137,050 28% $82,251 – $171,550 $137,051 – $208,850 33% $171,551 – $372,950 $208,851 – $372,950 35% $372,951+ $372,951+ You are to write a program to compute personal income tax. Your program should prompt the user to enter the filing status and taxable income and compute the tax. Enter 0 for single filers and 1 for married filing jointly.
...ANSWER
Answered 2022-Feb-23 at 00:58Your input() call returns a string, not an integer.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install J3
You can use J3 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the J3 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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