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pbuk's latest activity
P
pbuk
reacted to
Vanadium 50's post
in the thread
DEC runtime library for Fortran in Visual studio 2022
with
Haha
.
Or a more modern language like BASIC or Pascal. :smile:
May 10, 2024
P
pbuk
reacted to
Gordianus's post
in the thread
Formula for the average EMF of generator
with
Like
.
Even if the generator had a rectified output, the average fem wouldn't match your notes. Can you check them?
May 10, 2024
P
pbuk
replied to the thread
Formula for the average EMF of generator
.
Because we are interested in the magnitude of the EMF.
May 10, 2024
P
pbuk
replied to the thread
Python
Most efficient way to randomly choose a word from a file with a list of words
.
This is a web bot: the whole file is read into memory once and then stays there for hours/days/weeks, easily serving multiple requests...
May 10, 2024
P
pbuk
replied to the thread
DEC runtime library for Fortran in Visual studio 2022
.
https://www.openvmshobby.com/ Probably 10x the performance of the prototype.
May 10, 2024
P
pbuk
reacted to
Vanadium 50's post
in the thread
DEC runtime library for Fortran in Visual studio 2022
with
Like
.
Let's describe the problem in more accurate terms. You have Fortran code from 40 years ago that used non-portable extensions (the "blue...
May 10, 2024
P
pbuk
reacted to
Vanadium 50's post
in the thread
DEC runtime library for Fortran in Visual studio 2022
with
Haha
.
Of course, once I wrote down the three solutions, I cam up with a fourth: use SIMH to emulate a 40 year old VAX amd run your code on that.
May 10, 2024
P
pbuk
replied to the thread
DEC runtime library for Fortran in Visual studio 2022
.
The world does not abhor Fortran, but the language has changed in the last 40 years (although not much in the last 35 years). If you...
May 10, 2024
P
pbuk
replied to the thread
Python
Most efficient way to randomly choose a word from a file with a list of words
.
I think memory usage is a red herring here. Let's say we want to choose from 1.5 million words (see...
May 9, 2024
P
pbuk
reacted to
DaveE's post
in the thread
I
Airplane crash probability fallacy
with
Like
.
So your answer is clearly 'no, I don't understand probability at all'. If you are actually interested in this, you'll do well to study a...
May 9, 2024
P
pbuk
replied to the thread
Comp Sci
Which is the probability of JohnCalls given Burglary? Why?
.
When you have simultaneous events you can put them in an arbitrary order: in this case, because we only need to consider the "Burglary...
May 9, 2024
P
pbuk
reacted to
alima's post
in the thread
Comp Sci
Which is the probability of JohnCalls given Burglary? Why?
with
Like
.
Oh, now I understand why use the Truth Table! 0.00171 + 0.844308 + 0.000005 + 0.002994 = 0.849017 Thank you for all the help.
May 9, 2024
P
pbuk
replied to the thread
Comp Sci
Which is the probability of JohnCalls given Burglary? Why?
.
You have four numbers representing the probabilities of all of the possible combinations of events where J is true, given that B is...
May 8, 2024
P
pbuk
replied to the thread
Comp Sci
Which is the probability of JohnCalls given Burglary? Why?
.
Almost: you don't need to multiply by 0.001 because B is true for ## P(J|B) ##.
May 8, 2024
P
pbuk
replied to the thread
Comp Sci
Which is the probability of JohnCalls given Burglary? Why?
.
Hint: looking for an equation that will give you the answer will not help, the solution is easily built up from simple combinations of...
May 8, 2024
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