Re: [Jprogramming] Vector Similarity

Thank you Skip! But I do not know how to make a  .eduAdvanced Search . /Bo. Den 22:18 onsdag den 28. februar 2018 skrev Skip Cave : No problem. I was able to download it from here: https://www.academia.edu/10031088/ORDINAL_FRACTIONS_-_the_algebra_of_data Skip C

[Jprogramming] j807 beta-b available

j807 beta-b install packages are available. The main change is the addition of a new facility that makes it easier for other environments such as python3 to use the J shared library. The api/python3 addon has been updated to take advantage of this new facility. The improvement is significant and

Re: [Jprogramming] How accurate is (o.) for arguments close to 0 or 1?

Ah, yes, but this is a perfect world with a constant radius (not too large ) and , presumably, no atmosphere. Fiction can ignore little details but it does lead into some interesting calculations and errors (I made a big one with respect to the distance from the eye to different parts of an ide

Re: [Jprogramming] How accurate is (o.) for arguments close to 0 or 1?

If the answer to the Haddon question is yes or no. it comes down to need for a much smaller world or a bigger ruler than one can carry, to get a yes. As a crude ballpark  approximation with a 10m high eyeball and a 60 degree angle at  an 11km distance (Harrington)and ignoring all the real facto