dictionaries as functions

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https://learninghub.kx.com/forums/topic/dictionaries-as-functions

I have 2 functions defined in the test namespace:
.test.ex.t1:{[data] xxx; xxx;};
.test.ex.t2:{[data] xxx; xxx;};

Then, I want call these functions as below:
.test.ex .' ((`t1;data);(`t2;data))
but I run into a length error - what's the correct syntax?

2

/: each-right is what you want https://code.kx.com/q/ref/maps/#each-left-and-each-right 

q).test.ex.t1:{[data] data};
q).test.ex.t2:{[data] data};
q).test.ex ./:((t1;1);(t2;1))
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3

If you look at your dictionary you can see that your key is a symbol atom, so you have to index by a symbol. Once you have done that, you can pass the value as parameter. This syntax should work

// Your dictionary
q).test.ex
  | ::
t1| {[x] x}
t2| {[x] x}
q).test.ex[`t1`t2]@'3 4
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