Populating function inputs from lists
$begingroup$
I have several lists containing variables, e.g. list1={x1,x2,x3}, list2={y1,y2,y3}
, etc. I would like to define a function in those variables, i.e. f[x1,x2,x3,y1,y2,y3]
. I have tried to use Do
and AppendTo
but this seems to reset f
at every iteration. Any help is appreciated.
functions procedural-programming
$endgroup$
add a comment |
$begingroup$
I have several lists containing variables, e.g. list1={x1,x2,x3}, list2={y1,y2,y3}
, etc. I would like to define a function in those variables, i.e. f[x1,x2,x3,y1,y2,y3]
. I have tried to use Do
and AppendTo
but this seems to reset f
at every iteration. Any help is appreciated.
functions procedural-programming
$endgroup$
add a comment |
$begingroup$
I have several lists containing variables, e.g. list1={x1,x2,x3}, list2={y1,y2,y3}
, etc. I would like to define a function in those variables, i.e. f[x1,x2,x3,y1,y2,y3]
. I have tried to use Do
and AppendTo
but this seems to reset f
at every iteration. Any help is appreciated.
functions procedural-programming
$endgroup$
I have several lists containing variables, e.g. list1={x1,x2,x3}, list2={y1,y2,y3}
, etc. I would like to define a function in those variables, i.e. f[x1,x2,x3,y1,y2,y3]
. I have tried to use Do
and AppendTo
but this seems to reset f
at every iteration. Any help is appreciated.
functions procedural-programming
functions procedural-programming
asked 12 hours ago
BranBran
1365
1365
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
f@@(list1 ~Join~ list2)
Or, more generally, use @@
to "open" the structure of List
:
list1 = {x1, x2, x3}; list2 = {y1, y2, y3};
f @@ (list1~Join~list2)
f[x1, x2, x3, y1, y2, y3]
For a list of lists:
listOflists = {list1, list2}
f @@ (Flatten@listOflists)
f[x1, x2, x3, y1, y2, y3]
$endgroup$
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,f[x1, x2, x3, y1, y2, y3]
...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Likef[z1,z2,x1,x2,x3,y1,y2,y3]
.
$endgroup$
– Bran
12 hours ago
1
$begingroup$
@Branf[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
|
show 1 more comment
Your Answer
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
f@@(list1 ~Join~ list2)
Or, more generally, use @@
to "open" the structure of List
:
list1 = {x1, x2, x3}; list2 = {y1, y2, y3};
f @@ (list1~Join~list2)
f[x1, x2, x3, y1, y2, y3]
For a list of lists:
listOflists = {list1, list2}
f @@ (Flatten@listOflists)
f[x1, x2, x3, y1, y2, y3]
$endgroup$
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,f[x1, x2, x3, y1, y2, y3]
...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Likef[z1,z2,x1,x2,x3,y1,y2,y3]
.
$endgroup$
– Bran
12 hours ago
1
$begingroup$
@Branf[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
|
show 1 more comment
$begingroup$
f@@(list1 ~Join~ list2)
Or, more generally, use @@
to "open" the structure of List
:
list1 = {x1, x2, x3}; list2 = {y1, y2, y3};
f @@ (list1~Join~list2)
f[x1, x2, x3, y1, y2, y3]
For a list of lists:
listOflists = {list1, list2}
f @@ (Flatten@listOflists)
f[x1, x2, x3, y1, y2, y3]
$endgroup$
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,f[x1, x2, x3, y1, y2, y3]
...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Likef[z1,z2,x1,x2,x3,y1,y2,y3]
.
$endgroup$
– Bran
12 hours ago
1
$begingroup$
@Branf[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
|
show 1 more comment
$begingroup$
f@@(list1 ~Join~ list2)
Or, more generally, use @@
to "open" the structure of List
:
list1 = {x1, x2, x3}; list2 = {y1, y2, y3};
f @@ (list1~Join~list2)
f[x1, x2, x3, y1, y2, y3]
For a list of lists:
listOflists = {list1, list2}
f @@ (Flatten@listOflists)
f[x1, x2, x3, y1, y2, y3]
$endgroup$
f@@(list1 ~Join~ list2)
Or, more generally, use @@
to "open" the structure of List
:
list1 = {x1, x2, x3}; list2 = {y1, y2, y3};
f @@ (list1~Join~list2)
f[x1, x2, x3, y1, y2, y3]
For a list of lists:
listOflists = {list1, list2}
f @@ (Flatten@listOflists)
f[x1, x2, x3, y1, y2, y3]
edited 11 hours ago
MarcoB
38.4k557115
38.4k557115
answered 12 hours ago
Slepecky MamutSlepecky Mamut
710111
710111
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,f[x1, x2, x3, y1, y2, y3]
...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Likef[z1,z2,x1,x2,x3,y1,y2,y3]
.
$endgroup$
– Bran
12 hours ago
1
$begingroup$
@Branf[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
|
show 1 more comment
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,f[x1, x2, x3, y1, y2, y3]
...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Likef[z1,z2,x1,x2,x3,y1,y2,y3]
.
$endgroup$
– Bran
12 hours ago
1
$begingroup$
@Branf[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
Yes, it does. Thanks. I will accept your answer.
$endgroup$
– Bran
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,
f[x1, x2, x3, y1, y2, y3]
...$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran it gives exactly what you asked for,
f[x1, x2, x3, y1, y2, y3]
...$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@Bran I'm not understand. They are! Try it, pls.
$endgroup$
– Slepecky Mamut
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Like
f[z1,z2,x1,x2,x3,y1,y2,y3]
.$endgroup$
– Bran
12 hours ago
$begingroup$
@SlepeckyMamut How can I add more variables to the function not from a list? Like
f[z1,z2,x1,x2,x3,y1,y2,y3]
.$endgroup$
– Bran
12 hours ago
1
1
$begingroup$
@Bran
f[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
$begingroup$
@Bran
f[whatever, ##, whatever2]& @@ ...
$endgroup$
– Kuba♦
12 hours ago
|
show 1 more comment
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