A language to interpret matrix and array operations (+, - and *). It has been developed in Clojure as part of a student module (Languages & Compilation from ISEP 2016).

• + to add each element (i,j) together
• - to substract each element (i,j) together
• * to multiply each element (i,j) together

An example of usage with the following instruction (type it in your REPL):

(interpret
  (arith "a = %1 + [[1 2 3 4 5]
                    [1 2 3 4 5]
                    [1 2 3 4 5]];
          b = %2 * (a - m(3 5 7));
          a * b")
  
  "m(3 5 10)"
  
  "[[12  7 15  0  1]
    [ 5  9 78  1  3]
    [65  4  3  0 78]]")

[1 1 1 1]

v(4 1)

[[5 5 5 5]
 [5 5 5 5]
 [5 5 5 5]]

m(3 4 5)

a = [1 2 3 4]

a = [1 2]; b = [3 4]; c = [5 6]; (a + b) * c + [7 8]

• Sébastien Maupaté
• Matthieu Puibaraud
• Jordan Sportes