Linked Questions
40 questions linked to/from Find subsequences of consecutive integers inside a list
4
votes
2
answers
580
views
Split sorted list of integers by groups of consecutive integers [duplicate]
Im a trying to split a sorted 1D list of integers by sets of consecutives integers. The keywords in the question didn't trigger the answers I was looking for so I ask the question, no matter how ...
1
vote
1
answer
507
views
How to create sublists of consecutive elements? [duplicate]
I have a list of elements, for example:
myList={5, 12, 16, 18, 19, 24, 28, 29, 31, 32, 35, 42, 43, 47, 50, 53, 60,
61, 62, 64, 79, 82, 84, 92, 105, 128, 136, 153, 154, 155, 156, 158, 159, 160, 164}
...
3
votes
3
answers
170
views
Easy way to covert a Range or set of vales to an Interval object [duplicate]
I am generating data such as {4,5,6,7,8,9,20,21,22,23,24,25,78,79,90}. This list can reach thousands of elements. Is there a simple or good method to convert such a list into a set on Interval ...
2
votes
1
answer
106
views
Partition lists into sub-lists based on whether they are consecutive or not [duplicate]
I am new to Mathematica and would appreciate any help.
I'd like to partition my data which is comprised of {time x analog input} into sublists of consecutive time. In other words, my data looks like ...
604
votes
19
answers
158k
views
Where can I find examples of good Mathematica programming practice?
I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ...
50
votes
10
answers
13k
views
Generating a Sierpinski carpet
I am trying to draw a Sierpinski_carpet. I have code that works, but I think there is a more elegant way to do than my way. Maybe I couls use Tuples or ...
39
votes
12
answers
3k
views
Map a function across a list conditionally
It seems that this is a really basic question, and I feel that the answer should be obvious to me. However, I am not seeing. Can you please help me? Thanks.
Suppose I have a list of data ...
46
votes
10
answers
6k
views
Find zero crossing in a list
I'm looking for a function that finds the index of the zero-crossing points of a list. Before I go making my own subroutine to do this, I was wondering if anyone knows of any built-in Mathematica ...
21
votes
20
answers
11k
views
Generating a list of numbers that are not multiples of 4
I want to write simple code that will list all numbers from $1$ to $n$ that are not multiples of $4$.
And in this case I consider that
...
18
votes
14
answers
1k
views
Count the sequences in an array
Is there a short and easier way to count number of sequences in a list?
Let's say I have three lists:
list1 = {0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0}
...
23
votes
11
answers
1k
views
Pick elements from list "separately"
I have the following list I want to pick elements from:
mylist = {1, 5, 7, 3, 4, 7, 2, 9, 9, 1, 10, 12, 2, 64, 34, 64}
I have another list with 0's and 1's which ...
17
votes
10
answers
3k
views
Find longest sequence of zeros in list
How it is possible to find the length of the longest sequence of zeros in list
{1,0,0,1,1,0,0,0,0,1,0,0,0,1,1,0,0,1}
which is equal to 4 in the sample list above
17
votes
7
answers
5k
views
How to find rows that have maximum value?
Suppose if I have following list
{
{10,b,30},
{100,a,40},
{1000,b,10},
{1000,b,70},
{100,b,20},
{10,b,70}
}
How to find rows that have max value in ...
13
votes
11
answers
570
views
Positions of elements in the initial flattened list in a split list
Say, we have a list:
m1 = {2, 2, 7, 0, 7, 7, 2, 2, 2}
It can be split easily:
...
16
votes
9
answers
707
views
Dropping n consecutive terms from a list periodically
Suppose I have the following list
lis = Range[100];
and I want to remove n consecutive terms periodically from the list. For example suppose I want to drop terms ...