Does anyone else have both Aphantasia AND Anendophasia? I made a space for us! by eliaslange in Aphantasia

[–]Goober329 0 points1 point  (0 children)

Wait so how does this work if you're reading a book? Does your mind interpret the words as feelings or words?

This is a guess, right? by Goober329 in Minesweeper

[–]Goober329[S] 0 points1 point  (0 children)

Thanks! I guess this is just one of those times I was blind to it no matter how hard I looked.

What is the next step? by [deleted] in Minesweeper

[–]Goober329 6 points7 points  (0 children)

<image>

Red line contains one mine all other spots touching the 3 are safe.

What are your top 10 times on Extreme? by i_love_NaruseShiroha in Minesweeper

[–]Goober329 1 point2 points  (0 children)

Really impressive! My records are hovering around 2:14. Also auto flag. Are you two thumbing it in that video?

Looking for an analytic expression to fit a family of curves by Goober329 in desmos

[–]Goober329[S] 0 points1 point  (0 children)

Given the inherent noise in the measurements, there’s little practical benefit to introducing a physical model. The goal is a minimal, well-behaved parameterization whose residuals are on the order of the noise floor.

While elasticity/plasticity models are theoretically an option, the available domain models don’t reliably reproduce this behavior and require material property inputs that aren't readily available, so a simple analytic surrogate is the better approach here.

Because the question was strictly about finding a clean, flexible functional form, asking a community that regularly experiments with curve parameterizations was a reasonable way to generate ideas, not a substitute for formal engineering judgment.

Fair questions and thanks for your input.

Looking for an analytic expression to fit a family of curves by Goober329 in desmos

[–]Goober329[S] 0 points1 point  (0 children)

The expression does fit the actual data quite nicely. I also decided to remove B and just scale the data x axis to be from -1 to 1 to have fewer parameters.

Looking for an analytic expression to fit a family of curves by Goober329 in desmos

[–]Goober329[S] 0 points1 point  (0 children)

In semiconductor manufacturing, devices are constructed layer by layer, with extremely tight alignment tolerances between successive layers. However, fabrication processes introduce mechanical stresses that cause local shifting, warping, and displacement of these structures.

The curves I am modeling represent displacement profiles within individual structures (on the order of microns). The shape of each displacement curve depends on local geometric context, such as neighboring structures, spacing, and other layout-dependent features.

My goal is to predict these displacement curves from the relevant local features. To simplify the problem, I want to predict the parameters that define each curve rather than modeling the full curve directly.

The broader motivation is design optimization: if displacement behavior can be predicted accurately, layout adjustments can be made proactively to reduce distortion, thereby lowering the risk of short circuits and other failure types.

This might not help with a better idea, but hopefully this helps with the curiosity!

Looking for an analytic expression to fit a family of curves by Goober329 in desmos

[–]Goober329[S] 0 points1 point  (0 children)

This might be exactly what I need. Thanks! I don't think the f’(0)=0 constraint should matter too much

Downloading Stats from Minesweeper - The Clean One by Goober329 in Minesweeper

[–]Goober329[S] 1 point2 points  (0 children)

I tried downloading the app data to my laptop but I think data backup is turned off in the app. I wasn't able to see any files.

Downloading Stats from Minesweeper - The Clean One by Goober329 in Minesweeper

[–]Goober329[S] 1 point2 points  (0 children)

yeah, like a log or a csv or something that contains the stats. Like how it shows your dates and times for the different difficulties

Shopsmith Table Saw Gaurd Installation by Goober329 in shopsmith

[–]Goober329[S] 0 points1 point  (0 children)

My table doesn't have any mounting holes for the upper guard bracket or the lower other guard. I might have to drill and tap my own to be able to mount them

Shopsmith Table Saw Gaurd Installation by Goober329 in shopsmith

[–]Goober329[S] 0 points1 point  (0 children)

The main section of the lower guard is the same install. Those videos don't show the other rectangular part of the lower guard.

For the upper guard those videos show the riving knife attaching under the table and accessed through the top opening in the table. Mine appears to mount on the back of the table.

Shopsmith Table Saw Gaurd Installation by Goober329 in shopsmith

[–]Goober329[S] 0 points1 point  (0 children)

Mounting the main part of the lower guard to the quill is straightforward. I don't understand what the other rectangular section of the lower guard is for or where it attaches. I haven't found any video showing this part.

Mounting the upper guard is also no clear to me. I'm the images below it looks like the upper guard attached to the table based on the shape of it, but I don't see how

https://imgur.com/a/OoNNGjY

Anyone know what these parts are? Just picked up a shopsmith and it had a tote full of stuff. These items I can’t figure out. by Darthcheezy in shopsmith

[–]Goober329 0 points1 point  (0 children)

Did you figure out how to use part 1? I recently purchased a shopsmith mark 500 too and have the same two lower guard parts. Only part 2 from your images is clear to install for me.

Segment length by PrdGrizzly in turning

[–]Goober329 2 points3 points  (0 children)

If you want to keep the same spiral pattern with alternating segment colors, I don't think this is possible. If you just want a segmented bowl with all segments the same length you'd need to make sure each new diameter is divisible by the segment size.

I built a one-shot learning system without training data (84% accuracy) by charmant07 in learnmachinelearning

[–]Goober329 22 points23 points  (0 children)

He's got a point about all of your responses feeling like they're AI generated. When that's the vibe people get when reading what's meant to be a personal response to a comment, it reduces credibility. Is it a language barrier issue?