|
Search Results
|
| Post |
Author |
Forum |
Replies |
Views |
Posted
[asc]
|
| |
|
Thread: Optimizing a code
Post: RE: Optimizing a code
| (Jul-11-2019, 03:48 PM)Gribouillis Wrote: It looks like a well known shortest path problem for which good algorithms are known and available in python, such as Dijkstra's algorithm. Have you done so... |
|
Amniote |
General Coding Help |
4 |
2,457 |
Jul-11-2019, 04:08 PM |
| |
|
Thread: Optimizing a code
Post: Optimizing a code
| Hello everyone,
I create an algorithm that will give me the path of the shortest interactions between 2 proteins, I explain:
I have a first file that contains the pairs of proteins to test (ex):
pr... |
|
Amniote |
General Coding Help |
4 |
2,457 |
Jul-11-2019, 02:11 PM |
| |
|
Thread: Minimum size
Post: RE: Minimum size
| (Jul-09-2019, 06:58 AM)perfringo Wrote: [['1', '6', '9', '33'], ['1', '66', '9', '33'], ['1', '4', '9', '33']]
Thank you very much I get the expected results ! :)
Is it possible to get the results ... |
|
Amniote |
General Coding Help |
8 |
3,827 |
Jul-09-2019, 07:49 AM |
| |
|
Thread: Minimum size
Post: RE: Minimum size
| (Jul-08-2019, 09:18 PM)nilamo Wrote: (Jul-08-2019, 09:14 PM)Amniote Wrote: mylen = lambda s: s.count(' ') + 1What's your intention with that line?
I wanted to separate the data according to the s... |
|
Amniote |
General Coding Help |
8 |
3,827 |
Jul-08-2019, 10:19 PM |
| |
|
Thread: Minimum size
Post: Minimum size
| Hello everyone,
I have the following two-dimensional list:
['1', '6', '66', '9', '33'], ['1', '6', '9', '33'], ['1', '66', '6', '9', '33'], ['1', '66', '9', '33'], ['1', '4', '9', '33']]
And I try ... |
|
Amniote |
General Coding Help |
8 |
3,827 |
Jul-08-2019, 09:14 PM |
| |
|
Thread: Keep the longest chains
Post: RE: Keep the longest chains
| (Jul-03-2019, 03:32 PM)nilamo Wrote: Why isn't '7 8 9' the first chain in '7 8 9 45 16'?
It's really hard to help, when your output doesn't make sense. Help us to understand how you're coming up w... |
|
Amniote |
General Coding Help |
11 |
4,126 |
Jul-03-2019, 04:51 PM |
| |
|
Thread: Keep the longest chains
Post: RE: Keep the longest chains
| Quote:Why would they be in a separate list? They're both part of the 7 8 9 chain.
not quite and that's the subtlety ...
I would need :
['7 8 9', '7 8 9 10', '7 8 9 10 11']
['7 8 9 45 16', '7 8 9 45'... |
|
Amniote |
General Coding Help |
11 |
4,126 |
Jul-03-2019, 03:24 PM |
| |
|
Thread: Keep the longest chains
Post: RE: Keep the longest chains
| (Jul-03-2019, 02:03 PM)perfringo Wrote: I don't get it. You need to get longest sequences of consecutive numbers? You need longest sequences starting with particular number?
Can you describe in spo... |
|
Amniote |
General Coding Help |
11 |
4,126 |
Jul-03-2019, 03:12 PM |
| |
|
Thread: Keep the longest chains
Post: RE: Keep the longest chains
| (Jul-03-2019, 09:22 AM)perfringo Wrote: "give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime."
So grab a paper and a pen and try to be a computer. What... |
|
Amniote |
General Coding Help |
11 |
4,126 |
Jul-03-2019, 01:24 PM |
| |
|
Thread: Keep the longest chains
Post: Keep the longest chains
| Hello everyone,
I have the following file:
1 2 3 4
7 8 9 10 11 12
4 5 2 1 8
7 8 9
4 5 2 1 8 9
7 8 9 10 11
7 8 9 10
1 2 3 4 5
I need to create a script that will keep only the longest lines (betwee... |
|
Amniote |
General Coding Help |
11 |
4,126 |
Jul-03-2019, 08:57 AM |
| |
|
Thread: Browse a graph
Post: Browse a graph
| Hello everyone,
I am creating an algorithm that will allow me to find all the chains of size 4 interactions in this tree taking into account the fact that we can go back in the tree (the interactions... |
|
Amniote |
General Coding Help |
0 |
1,500 |
Jun-13-2019, 11:50 AM |
| |
|
Thread: Protein interaction chains
Post: RE: Protein interaction chains
| (Jun-12-2019, 02:43 PM)perfringo Wrote: General and probably stupid question: is there 1 -> 4 relationship or 1 <-> 4
In the example file, we find 1 4 which corresponds to 1 -> 4. We fin... |
|
Amniote |
Data Science |
2 |
2,103 |
Jun-12-2019, 03:32 PM |
| |
|
Thread: Protein interaction chains
Post: Protein interaction chains
| Hello,
I need to create an algorithm that can generate all possible protein interaction chains of size x (x proteins in the chain).
I have a test file that represents binary interactions (1 interact... |
|
Amniote |
Data Science |
2 |
2,103 |
Jun-12-2019, 02:34 PM |
| |
|
Thread: compare element of a dictionary
Post: compare element of a dictionary
| Hello everyone
Here is an excerpt from my file I'm working on:
HS3ST1 GPC5 0 0 0 0 96 900 387 939
HS3ST1 GPC1 0 0 0 61 96 900 470 948 ---> EXP
HS3ST1 GPC4 0 0 0 0 96 900 462 947
SEMA3F PLXNA4 0 0... |
|
Amniote |
General Coding Help |
1 |
2,155 |
May-23-2019, 01:42 PM |
| |
|
Thread: proteins interactions
Post: RE: proteins interactions
| Here is an excerpt from my file where the interactions between two proteins are indicated:
NDUFAF7 NDUFS7 126 0 0 112 119 900 708 976 ---> EXP
NDUFAF7 NDUFS2 295 0 0 93 50 900 913 993 ---> EXP
... |
|
Amniote |
General Coding Help |
2 |
2,067 |
May-23-2019, 07:07 AM |
| |
|
Thread: proteins interactions
Post: proteins interactions
| Hello everyone,
I need to create protein interaction chains (composed of 10 proteins)
To do this, I created a dictionary in this form:
Protein 1 = protein2, protein5, protein6 (protein 1 can intera... |
|
Amniote |
General Coding Help |
2 |
2,067 |
May-22-2019, 09:06 PM |
