Related
Asim Isaac I'm trying to derive an algorithm that generates all possible combinations of a certain size, such as a function that takes an array of chars and size as its arguments, and returns an array of combinations. Example: Suppose we have a set of characte
Asim Isaac I'm trying to derive an algorithm that generates all possible combinations of a certain size, such as a function that takes an array of chars and size as its arguments, and returns an array of combinations. Example: Suppose we have a set of characte
Asim Isaac I'm trying to derive an algorithm that generates all possible combinations of a certain size, such as a function that takes an array of chars and size as its arguments, and returns an array of combinations. Example: Suppose we have a set of characte
Larry 13 What is the easiest way to convert this PHParray $a = array('A' => array(1, 2),
'B' => array(3, 4),
'C' => array(5));
to this: $result = array(
array('A' => 1, 'B' => 3, 'C' => 5),
array('A' => 1, 'B' => 4, 'C' => 5),
Larry 13 What is the easiest way to convert this PHParray $a = array('A' => array(1, 2),
'B' => array(3, 4),
'C' => array(5));
to this: $result = array(
array('A' => 1, 'B' => 3, 'C' => 5),
array('A' => 1, 'B' => 4, 'C' => 5),
John: I found a link online that shows an algorithm to generate all combinations of strings : http://www.mytechinterviews.com/combinations-of-a-string The algorithm is reproduced as follows. void combine(String instr, StringBuffer outstr, int index)
{
for
John: I found a link online that shows an algorithm to generate all combinations of strings : http://www.mytechinterviews.com/combinations-of-a-string The algorithm is reproduced as follows. void combine(String instr, StringBuffer outstr, int index)
{
for
John: I found a link online that shows an algorithm to generate all combinations of strings : http://www.mytechinterviews.com/combinations-of-a-string The algorithm is reproduced as follows. void combine(String instr, StringBuffer outstr, int index)
{
for
Luke I am trying to calculate all combinations of a set of values in an array for multiple inputs. Similar to this question: PHP algorithm to generate all combinations of a certain size from a single collection E.g: function sampling($chars, $size, $combinatio
Luke I am trying to calculate all combinations of a set of values in an array for multiple inputs. Similar to this question: PHP algorithm to generate all combinations of a certain size from a single collection E.g: function sampling($chars, $size, $combinatio
Luke I am trying to calculate all combinations of a set of values in an array for multiple inputs. Similar to this question: PHP algorithm to generate all combinations of a certain size from a single collection E.g: function sampling($chars, $size, $combinatio
Esostack Right now I'm trying to write a function that takes an array and an integer n and gives a list of each combination of size n (i.e. a list of int arrays). I could write it using n nested loops, but that only works for a subset of a certain size. I don'
Esostack Right now, I'm trying to write a function that takes an array and an integer n, and gives a list of each combination of size n (hence a list of int arrays). I could write it using n nested loops, but that only works for a subset of a certain size. I c
Esostack Right now, I'm trying to write a function that takes an array and an integer n, and gives a list of each combination of size n (hence a list of int arrays). I could write it using n nested loops, but that only works for a subset of a certain size. I c
Esostack Right now I'm trying to write a function that takes an array and an integer n and gives a list of each combination of size n (i.e. a list of int arrays). I could write it using n nested loops, but that only works for a subset of a certain size. I don'
alex_and_ra I need an algorithm that generates all combinations of size n of k characters. For example, if I have n=1 and k={a,b}, the result should be: a
b
If n=3 and k={a,b}, the result should be: a a a
a a b
a b a
a b b
b a a
b a b
b b a
b b b
Can someone
alex_and_ra I need an algorithm that generates all combinations of size n of k characters. For example, if I have n=1 and k={a,b}, the result should be: a
b
If n=3 and k={a,b}, the result should be: a a a
a a b
a b a
a b b
b a a
b a b
b b a
b b b
Can someone
Antoine I have an underlined sequence of numbers: _10_1_18_4_9_14_ _ I want to replace underscores with letters without touching numbers and generate a full list of combinations, but I don't know how to do it. Right now I have this: $alph = array("A","B","C","
Antoine I have an underlined sequence of numbers: _10_1_18_4_9_14_ _ I want to replace underscores with letters without touching numbers and generate a full list of combinations, but I don't know how to do it. Right now I have this: $alph = array("A","B","C","
Antoine I have an underlined sequence of numbers: _10_1_18_4_9_14_ _ I want to replace underscores with letters without touching numbers and generate a full list of combinations, but I don't know how to do it. Right now I have this: $alph = array("A","B","C","
Nils Can anyone help me to turn this algorithm into an iterative algorithm. I know recursion is just iteration plus stack, but so far I haven't come up with a proper solution. void rGenCombs(int n, int k, vector<int>& chosen, int idx,
vector<vec
Chagag I have a dataframe with the following values: data= structure(list(rating = c(5L, 1L, 7L, 6L, 2L, 2L)), row.names = c(NA,
-6L), class = "data.frame")
I have 20 different options to choose 3 values from the "rating" column (3 out of 6). I want to creat
Chagag I have a dataframe with the following values: data= structure(list(rating = c(5L, 1L, 7L, 6L, 2L, 2L)), row.names = c(NA,
-6L), class = "data.frame")
I have 20 different options to choose 3 values from the "rating" column (3 out of 6). I want to creat
Chagag I have a dataframe with the following values: data= structure(list(rating = c(5L, 1L, 7L, 6L, 2L, 2L)), row.names = c(NA,
-6L), class = "data.frame")
I have 20 different options to choose 3 values from the "rating" column (3 out of 6). I want to creat
Chagag I have a dataframe with the following values: data= structure(list(rating = c(5L, 1L, 7L, 6L, 2L, 2L)), row.names = c(NA,
-6L), class = "data.frame")
I have 20 different options to choose 3 values from the "rating" column (3 out of 6). I want to creat
Jarvis I want to make d dynamic here, i.e. I want to be able to generate all possible combinations of array values without knowing the value of d in advance. Right now, I'm using an if clause and I can only support d to 1 to 4. These are the input parameters:
Jarvis I want to make d dynamic here, i.e. I want to be able to generate all possible combinations of array values without knowing the value of d in advance. Right now, I'm using an if clause and I can only support d to 1 to 4. These are the input parameters:
Jarvis I want to make d dynamic here, i.e. I want to be able to generate all possible combinations of array values without knowing the value of d in advance. Right now, I'm using an if clause and I can only support d to 1 to 4. These are the input parameters:
Battle Star 20 I have a PHP array like this... $myarray = array(
'red', 'yellow', 'green, 'blue'
);
The order doesn't matter to me, so I guess I'm trying to calculate combinationsinstead permutations. I'd like to get this back... $finalarray = array(
'Red