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I am reading a math book and it has very good charts for sinoid functions.
I want to repeat author's steps and need a software to draw these charts:
here is my screenshot for these kinds of functions
diligent hands rule....
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You could write your own. I use this library a lot and it works really well and it is very easy to use : High-speed Charting Control[^].
"They have a consciousness, they have a life, they have a soul! Damn you! Let the rabbits wear glasses! Save our brothers! Can I get an amen?"
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Excel or Libre Office Calc can do this.
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Python Matplotlib Matplotlib β Visualization with Python [^] can do it for free.
By the way, am curious to know the name of the math book you're reading.
I have a small program (in JavaScript) to test our knowledge of Sines/Sinusoids - SineDrill [^]
modified 11hrs 5mins ago.
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gnuplot
It's free and way, way more feature rich than Excel or Calc. It has a steep learning curve with its built in command/scripting language but much easier than dealing with a library. Also, there are plenty of examples on their site to help you get started. It also has a ton of export formats, etc. I recently used it to analyze some data myself.
You can check out the demos to get an idea of what it can do and there are some YouTube tutorial vidoes to help get you started. Also, the video link covers plotting sine waves.
Jeremy Falcon
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I'm now running MS Edge on my MacBook Pro M3 running Sonoma 14.4.1
I'm also running MS Edge on my desktop AMD R5 (12-core) running Ubuntu 22.04.4 LTS.
Also running it on my iPad (iOS) and I really like MS Edge so far.
Sharing history and links across devices is good (if you want to -- you don't have to).
I ran FireFox on all these devices but when I watched videos my Ubuntu desktop would lock sometimes -- became quite often.
Switched to Brave and had an odd issue.
Now I'm trying Edge and so far it's really nice.
I use DuckDuckGo as my default search engine. I try to switch it up: use different OS, different search engine, different "office" suite. Mix it up a bit.
Have you tried Edge? It's better than I expected.
This message posted from MacBookPro and MS Edge.
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raddevus wrote: Have you tried Edge?.
Mandatory at work. Not bad, but still annoying from time to time. Specially the new side-frame that pops up when you klick a link in an email or in teams.
I have noticed the performance loss in FF too... really sad. Luckily still in a decent level for me.
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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The side frame popups can be turned off via Settings -> Sidebar.
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For me at least it gets reactivated few days after. Not sure if domain policy or minor "updates"
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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I like Edge.
Only that it suddenly starts using the webcam on my laptop, as indicated by a pop up message "Edge is using your webcam". Covered my webcam camera with an opaque sticker.
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MS Edge is built off of Chromium since about 2020. MS rips out the Google telemetry and installs their own.
If it works for Chrome it should work for Edge.
I am glad they finally sealed IE in its crypt.
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Sad to say, some of the rendering that works in Chrome fails in Edge.
And Egde's integration with Windows and its accounts can be a headache (erased profiles, etc).
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Using it at work.
Used it at home, switched to Firefox.
All good and nice till an upgrade comes. There comes modal dialogs, sometimes Run as administrator modal dialogs.
Especially when you have to do something quick.
Unavoidable I have already answered questions like what to share, log in to link to the cloud, etc.
On W7, even more Run as administrator dialogs.
After fired up, a misclick and there comes the AI.
I have never tried vertical tabs or else because, like in Minesweeper, a lot of AI buttons are all around.
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Edge is my work browser, and I use it sometimes at home. The sync features work well ... the frequent pop-ups advertising various features also work well, despite my efforts to nuke them.
Try Vivaldi -- it's a Chrome clone that runs on Windows, MacOS, Linux, Android, and iOS. It's syncing works great, minus annoying popup and MS or Google telemetry.
I intend to test the DuckDuckGo browser, which runs on Android, iOS, MacOS, and Windows. No Linux.
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Quote: Most people don't know that back in 1912, Hellmann's mayonnaise was manufactured in England. In fact, the Titanic was carrying 12,000 jars of the condiment scheduled for delivery in Vera Cruz, Mexico, which was to be the next port of call for the great ship after its stop in New York.
This would have been the largest single shipment of mayonnaise ever delivered to Mexico. But as we know, the great ship did not make it to New York. The ship hit an iceberg and sank, and the cargo was forever lost.
The people of Mexico, who were crazy about mayonnaise, and were eagerly awaiting its delivery, were disconsolate at the loss. Their anguish was so great, that they declared a National Day of Mourning, which they still observe to this day.
The National Day of Mourning occurs each year on May 5th and is known, of course, as Sinko de Mayo.
>64
Itβs weird being the same age as old people. Live every day like it is your last; one day, it will be.
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ouch! 
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Isn't mayonnaise from the French?
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Spider Robinson wrote a Callahan's Bar story that took place on the 4th of July and featured four jewel lies. Is that any better?
(For the paronomasiacs among us, some of the stories have truly atrocious puns and tall tales)
Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
-- 6079 Smith W.
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Wordle 1,051 4/6
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Wordle 1,051 4/6
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Rather unusual word.
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Wordle 1,051 5/6*
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"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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π¨β¬π¨β¬π¨
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In a closed society where everybody's guilty, the only crime is getting caught. In a world of thieves, the only final sin is stupidity. - Hunter S Thompson - RIP
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