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jedishrfu's latest activity
jedishrfu
posted the thread
A Brief Biography of Dr Virgina Apgar, creator of the baby APGAR test
in
Biology and Medical
.
https://getpocket.com/explore/item/virginia-apgar-the-woman-whose-name-saves-newborns
May 12, 2024
jedishrfu
replied to the thread
How to analyse a sequence of vehicle states?
.
As part of data analysis, its good to review the data and correct fields or discard questionable data items. Each dataset has its own...
May 12, 2024
jedishrfu
replied to the thread
B
Why 186,282?
.
In Maxwell's theory of electromagetism there is a prediction of the existence of an electromagnetic wave with that exact velocity when...
May 11, 2024
jedishrfu
replied to the thread
MATLAB
[~,~,~,~,~,~,~,~,spec] Too many output arguments..
.
Have you been able to try the "help spectopo" command line prompt? It should tell you more definitively what the expected return...
May 10, 2024
jedishrfu
reacted to
PeterDonis's post
in the thread
Python
Most efficient way to randomly choose a word from a file with a list of words
with
Like
.
I do, yes. My first PC only had floppy drives (two of them), and I had things configured to use a RAM disk for frequently used files...
May 10, 2024
jedishrfu
replied to the thread
DEC runtime library for Fortran in Visual studio 2022
.
one could consider porting it to a more modern language like Julia, Java, Python or Go.
May 10, 2024
jedishrfu
reacted to
DrClaude's post
in the thread
MATLAB
[~,~,~,~,~,~,~,~,spec] Too many output arguments..
with
Like
.
% Usage: % >> spectopo(data, frames, srate); % >> [spectra,freqs,speccomp,contrib,specstd] = ... %...
May 10, 2024
jedishrfu
replied to the thread
MATLAB
[~,~,~,~,~,~,~,~,spec] Too many output arguments..
.
Look up the specs for that function spectopo to see how many return values get returned. When you specified nine it gave you the error...
May 9, 2024
jedishrfu
replied to the thread
Scan Text from book ... edit text and then Post the edited scan
.
here's a link to irfanview: https://www.irfanview.com/main_what_is_engl.htm There are several tutorials on YouTube:
May 6, 2024
jedishrfu
replied to the thread
Stargazing
Documenting the setup of my new telescope
.
Reminds me of the late great Jackie Gleason: To the moon, Alice!
May 3, 2024
jedishrfu
reacted to
Vanadium 50's post
in the thread
Stargazing
Documenting the setup of my new telescope
with
Haha
.
With a very understanding spouse.
May 3, 2024
jedishrfu
replied to the thread
Stargazing
Documenting the setup of my new telescope
.
For me its a casual hobby that I play with when the weather is cooler and Orion is easily visible in the night sky ala Fall and Winter...
May 2, 2024
jedishrfu
replied to the thread
Hello From NYC!
.
Welcome to PF! A good resource for math related tutorials is Mathispower4u.com It hosts about 5000 ten minute video clips on all the...
May 1, 2024
jedishrfu
replied to the thread
How Long for a Beam of Light to Reach Earth?
.
I think he meant to say it was 300,000,000 meters per sec as that is what he used in the actual calculation. But in any event, a...
May 1, 2024
jedishrfu
replied to the thread
How Long for a Beam of Light to Reach Earth?
.
Sounds about right ie 8.33 minutes. You can google check it too.
May 1, 2024
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