What is APL for?

Today, APL remains in use in a wide range of commercial and scientific applications, for example investment management, asset management, health care, and DNA profiling, and by hobbyists.

Is APL still used?

Because of changes in modern hardware, APL is now in many ways the most mechanically sympathetic high-level language available today. APL is designed as executable math notation.

How fast is APL?

Some APL-programmers claim a speed ratio of 1:10; using APL they can finish a project in one or two months against a year with some conventional language. Datamation (DA92) cites a more conservative figure of 1 to 4 times as much when comparing APL to C.

Who invented APL?

Kenneth E. Iverson
APL/Designed by

Why are APL shoes banned in the NBA?

A compression spring underneath the ball of the foot increased the vertical leap of players by 3.5 inches. It was deemed too much of a competitive advantage for professional players, so the NBA banned the shoe for professional play.

Who is eligible for APL card?

APL (Above Poverty line) ration card – The APL ration card was issued to households living above the poverty line. BPL (Below Poverty line) ration card – The BPL ration was for those households living before the poverty line.

Is APL free?

APL is fun! GNU APL is a free interpreter for the programming language APL. The APL interpreter is an (almost) complete implementation of ISO standard 13751 aka. Programming Language APL, Extended.

Is APL open source?

Dyalog APL itself is not open source, but it is free under Microsoft Windows, macOS X and Linux for educational and non-commercial use, including evaluation for potential commercial use.

Is APL owned by Lululemon?

Lululemon Athletica Inc. has confirmed the upcoming debut of its inaugural shoe line. Last April, at the company’s annual analyst day, McDonald said the team had been developing an in-house shoe range following the success of its collaboration with sneaker label APL, which launched in August 2017.

Do APL shoes run small?

Feedback from customers on APL fit has been varied, with some saying they fit true to size, but other customers commenting that APL trainers tend to run slightly smaller than Nike. So if you are on the borderline between sizes we recommend you size up by half a size on most style.

Does APL run big or small?

What is APL limit?

1 lakh per month and they are the ones whose APL cards had been stamped and who were able to get the rations. But now with the implementation of the new scheme, all APL card holders would be able to avail of the scheme.

https://www.youtube.com/channel/UCQZiC5hoiKthX24wvsSA2-w

How is the floor function used in APL?

APL has the floor function(⌊) which is useful here. But we can’t just use the floor function because it always rounds down. ⌊1.2 3.4 1.8 1 3 1 ⍝ all numbers are rounded down, but we need 1.8 to be rounded up.

How did the APL programming language get its name?

Programming language. APL (named after the book A Programming Language) is a programming language developed in the 1960s by Kenneth E. Iverson. Its central datatype is the multidimensional array. It uses a large range of special graphic symbols to represent most functions and operators, leading to very concise code.

Which is the equivalent of a matrix in APL?

Equivalent results in APL: (⍳3) (⍳3) and ⍳¨3 3 << Rightmost expression is more concise . The matrix of 1s and 0s similarly produced by ∘.=/⍳¨3 3 and (⍳3)∘.=⍳3 is called an identity matrix . Identity matrices are useful in solving matrix determinants, groups of linear equations and multiple regression .

Which is the central datatype of the APL language?

Its central datatype is the multidimensional array. It uses a large range of special graphic symbols to represent most functions and operators, leading to very concise code. It has been an important influence on the development of concept modeling, spreadsheets, functional programming, and computer math packages.