Worms | Inverse kinematics , Catmull-Rom Splines | 3D Animation library
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kandi X-RAY | Worms Summary
Experimenting with Inverse kinematics, Catmull-Rom Splines & Wander Behaviors.
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QUESTION
I'm rendering a dynamically changing numpy bitmap array and trying to improve my framerate.
Currently I'm using openCV:
...ANSWER
Answered 2021-May-26 at 01:17You may render the video using external sub-process video renderer.
I tested the suggested solution by piping the video frames to FFplay.
The solution is not working so well - the last frames are not shown.
Treat the solution as conceptual solution.
The code opens FFplay as sub-process, and write the raw frames to stdin
pipe of FFplay.
Here is the code:
QUESTION
I have a file called survey.txt
in which I used cut -d, -f1 survey.csv
to get the following result:
ANSWER
Answered 2021-Apr-18 at 01:33$ sort -f survey.txt | uniq -ic | sort -nr | head -n 3
7 Twix
5 Skittles
4 Sour Patch Kids
QUESTION
I have been trying to save my dataframe to a txt file using the tocsv() function, but then some of my data come up with quotation mark, some don't. What is causing pandas to add quotation mark on my data and is there anyway to remove it?
Here's the dataframe
...ANSWER
Answered 2021-Apr-01 at 23:43Quotes are added whenever a data point contains the separator. In this case, space " ". You can change the separator, remove all the spaces in the data or have the quotes.
In other case, the syntax of the CSV file is not parsable because the interpretation of the space character is ambiguous.
Possibly using "\t" (a tab) as a separator could be a good solution for you.
Just specify: sep='\t'
QUESTION
Having a slight problem making my power up appear/load on the screen and I have zero errors in VS19. The Worm class inherit from the same parent as the Player and Enemy Class, and they both load. The only difference between them is that Worm loads in Update() instead of LoadContent() so I can only assume something is wrong with the code in there.
Let me know if you see anything weird, thanks in advance!
Global declared a list and a texture-type:
...ANSWER
Answered 2021-Apr-02 at 09:33Forgot to set a bool variable to true
QUESTION
I have created a tray application for controlling some hardware components. How can I invoke the UI thread without a main form or control?
The tray app is started with Application.Run(new MyTrayApp())
:
ANSWER
Answered 2021-Feb-26 at 07:43Solved it with Application.Idle
as mentioned by Loathing! Thanks everyone for your advice!
TrayApp:
QUESTION
I have used:
...ANSWER
Answered 2021-Feb-14 at 16:47Update 2/14: Seems like skeletonization only took you part of the way there. Here's a better solution which I believe should get you the rest of the way. Here's how you would do it in scikit-image - maybe you can find the analog in OpenCV - seems like cv2.findContours
would be a good start.
QUESTION
I have some software built using parallel multi-level makefiles and I see that when my main Makefile runs two separate targets from a submakefile that have the same dependency, this dependency is run twice simultaneously and an error is created. Consider the following main Makefile in the project root folder:
...ANSWER
Answered 2021-Feb-03 at 06:41You could try to move the dep
dependency to your top Makefile:
QUESTION
After a good amount of looking, I can't seem to find the exact answer to my question, so I figured I'd ask.
I want to make a grouped violin plot of a timecourse I have with two conditions ("Control RNAi" and "mex-6 RNAi") using ggplot2. Each of the data points comes from 3 different replicates ("Worm" factor in dataframe), so the dataframe format I have looks like this (with "mean_mex6" being the plotted Y value):
mean_mex6 RNAi Time Worm 2.4102356 Control RNAi 2hr worm1 0.8332575 Control RNAi 2hr worm1 2.5093177 Control RNAi 2hr worm1 0.8792359 Control RNAi 2hr worm1 1.2570116 Control RNAi 2hr worm1 1.0671826 Control RNAi 2hr worm1There are many more lines in the dataframe, but the data I showed you above are just some datapoints that came from "worm1" on "Control RNAi" at the "2hr" timepoint.
I want all the individual points plotted in each RNAi group on the violin plot, but I want them plotted so that every datapoint from each "Worm" sample is a different color from the other worms. I have been able to create a grouped violin plot where all the individual points are plotted, but not color coded for each individual worm sample:
...ANSWER
Answered 2021-Jan-04 at 18:41The issue is that different groupings are applied for the geom_violin
and the geom_quasirandom
in your second plot. Therefore the points and the violins are "dodged" differently and do not align with each other.
To get your desired result you have to make use to the group
aesthetic, i.e. group by both Time
and RNAi
using e.g. interaction
.
Additionally instead of mapping Worm
on color I mapped it on fill
(Made more sense to me as Worm and RNai are different variables) and used filled points (shape=21
) which gives different legends. But feel free to change that by switching back to color
.
Using a more realistic random dataset including "all" options for the different variables try this:
QUESTION
Most of the time I am able to avoid nested subscriptions but I'm not sure how to do it with this code:
...ANSWER
Answered 2020-Dec-18 at 13:41
const appleStuff = obtainAppleStuff();
appleService
.observeAll()
.pipe(
map(apples => {
let apple = apples.find(this.appleFilter);
if (!apple) {
apple = appleService.create();
apple.type = "Red";
apple.size = 5;
}
return [apples, apple];
}),
tap(([, apple]) => {
appleService.update(apple);
this.linkAppleStuff(appleStuff, apple);
}),
filter(([apples]) => !!apples.length),
switchMap(([apples, apple]) => this.appleService.observeWormsOfApple(apples[0]).pipe(withLatestFrom([apple])))
)
.subscribe(([worms, apple]) => {
appleService.linkWorms(worms, apple);
});
QUESTION
Following a machine learning guide here: https://www.pluralsight.com/guides/scikit-machine-learning/
Running Python 3.8, might have a hunch that I need to run it in IPython but I think that opens up a new can of worms.
Also have all imported these libraries installed.
I left %matplotlib inline
as a comment because i'm not running it in Jupyter.
ANSWER
Answered 2020-Nov-30 at 09:33Seems like you just have a typo here.
You've tried to print pd.shape
when it should be df.shape
. Hence the error.
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