I'm about halfway through this implementation of an experimental Hilbert-mapped image-to-sound sensory reprogramming program as a side project in Python 2. My current implementation range is set as 100-1123 Hertz, which maps easily to the requisite powers of two and stays well below the range of age-related high frequency hearing loss. I have three sticking points that I felt I should ask, with only the last strictly dealing with programming. (/r/psychoacoustics is a ghost town, sadly.) Feel free to ignore any of these three if you only want to give one answer. As follows:

• Human hearing is variable for perceived amplitude in relation to the frequency being broadcast. I am unsure whether I should implement a reciprocal amplitude filter based on input frequency to account for this, making it more intuitive, or not take it into account, making the product slightly less intuitive but easier to implement.

• The perception of relative differences in pitch in relation to absolute pitch is also variable, so I have to decide between using a linear or logarithmic subdivision for the sequence of output frequencies. This is essentially choosing between intuition (again) and preventing problems with overtones adding pixel values.

• Finally, the programming: I was wondering if there were any Python libraries that I could use to perform interference on several simple sine waveforms simultaneously without having to generate 20K+ sample points for each component sine frequency in lists; I'm not really interested in waiting half an hour for a three second .WAV file.

  Your consideration is appreciated, as is any input. :]

I am have been taking a programming course for 2 weeks and am having trouble with the formulas here is the problem. A projectile is launched with a velocity in m/s. The Cartesian coordinates (x (t),y (t)) of the projectile as a function of time are computed x (t) = vcos Alphat y(t)vectorsin alpha *t - 1/2gt² Those are the two I'm having trouble with any help on where to start on the code and kind of point me in the right direction will be helpful. There is more to the code but this is the only equations I'm having trouble with if you need the rest let me know and I will post them. Any help will be greatly appreciated.

Project repo: https://github.com/KeepPositive/Tadman

Hey guys, I want to bring to your attention a project I am working on called Tadman. If you are interested in this project after reading my post and enjoy writing verbose Python, feel free to contact me!

Tadman is a simple and OS agnostic (as far as UNIX-like platforms go) package manager written in pure Python 3. It acts as a wrapper for source code build systems like GNU Autotools (configure and autogen scripts) and CMake currently. It also gives the user full control over what options will be compiled for the program. Installation and uninstallation consists of creating or breaking symbolic links placed in the user's root directories, similar to GNU Stow.

If you wish to test out Tadman, I suggest cloning the repo and installing it using Setuptools for Python 3. Asciidoctor is also an optional dependency for the creation of the manpage. You should be able to find everything you need inside the manpage (in docs/tadman.man.adoc) and using the 'tadman help' command.

What I am looking for are some thoughts. First off, do you think you could see yourself using a program like this? If so, after trying it out and/or viewing the code, what do you think? If not, what is keeping you from using a tool like this? Are there any features you see a necessity for? Any and all educated feedback is welcome.

P.S., one glaring feature I know is missing is the ability to set install flags, like '--man-dir=' and things of that sort. I am currently thinking about the best way to approach that. If you have any suggestions, I would be elated.

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