Interleave - mix two or more digital signals by alternating between them.
To interleave is to mix two or more digital signals by alternating between them.
Questions tagged [interleave]
75 questions
0
votes
1 answer
Python, interleaving two or more linspace arrays
I have three linspace arrays of equal length: a, b, and c. I want to interleave the arrays together in the following way.
([a[0], b[0], c[0]], [a[1], b[1], c[1]], [a[2], b[2], c[2]], . . . etc.)
I've seen numerous examples of interleaving two or…
cat_herder
- 51
- 6
0
votes
1 answer
What is the most efficient way to find parents without childs on Google Spanner interleaved tables?
I have two very big tables interleaved by its primary key (just one column, so it is one-to-one relationship). A few rows on the parent table have no child on the other and I want to find them.
Currently, I am doing a JOIN query and searching by…
0
votes
2 answers
Interleaving Data in C
I have the following problem - my embedded system has four fifos consisting of 64-byte chunks of data. These fifo's and the corresponding data chunks are represented in the diagram below. Once all 4 fifo's have been popped, I need to interleave…
cirrusio
- 580
- 5
- 28
0
votes
0 answers
Fast interleave and deinterleave of (jagged) arrays of variable lengths
I want to interleave/convert a jagged array of floats to one array. From:
[
[0.32, 42.21, 13.37, 32.2],
[0.34, 21.2, 4335343.2, 420.2],
[0.1, 727.22, 12.4, 7.27]
]
to
[0.32, 0.34, 0.1, 42.21, 21.2, 727.22, 13.37, 4335343.2, 12.4, 32.2,…
boooba
- 149
- 2
- 12
0
votes
1 answer
Change pixel order of a .tiff file from rgbrgb to rrbbgg (interleaved to non-interleaved)
I have been trying to figure out a way to create non-interleaved .tiff files, as described here: https://questionsomething.wordpress.com/2012/07/26/databending-using-audacity-effects/ (under the heading of "The photographic base").
It seems like…
kinkybudget
- 27
- 4
0
votes
1 answer
Query by Interleaved table fields using Spring Data Spanner
I'm trying to query by a field of a Interleaved table using Spring Data Spanner. The id comparison is automatically done by Spring Data Spanner when it does the ARRAY STRUCT inner join, but I'm not being able to add a WHERE clause to the Interleaved…
Marcelo Wippel
- 571
- 4
- 9
0
votes
1 answer
i have 2 txt file in powershell each having four Lines i need to join two texts into one text file
First.txt
10.10.10.10
10.9.9.9
10.8.8.8
10.7.7.7
Second.txt
xx-xx-xx-xx-xx-xx
yy-yy-yy-yy-yy-yy
zz-zz-zz-zz-zz-zz
aa-aa-aa-aa-aa-aa
first text file is the ip address and second text file is the mac details for the ip address, i need output like…
0
votes
4 answers
what function can I use to make several nested calls to this other function?
I need to call this perms function in this nested way:
e = [1,3,7,10, 25,50]
f = perms (perms (perms (perms (perms (perms [[]] e) e) e) e) e) e
g = [[]] ++ f -- final set of permutations
perms :: (Eq a, Ord a) => [[a]] -> [a] -> [[a]]
-- set [a]…
wide_eyed_pupil
- 3,153
- 7
- 24
- 35
0
votes
1 answer
Interleaving two decimal digits in Python
I'm interested in an efficient Python-implementation of the so-called 'interleaving function' f which takes two numbers a, b in (0,1) and interleaves their decimal digits, i.e.
f(a,b) := 0.a1 b1 a2 b2 a3 b3 ... where a = 0.a1 a2 a3... and b =…
rmcerafl
- 115
- 3
0
votes
1 answer
Can you interleave a tf.data dataset from multiple files?
I currently have a dataset that is split into three different npy file types: one containing all the x vars that are floats, one containing all the x vars that are ints, and one containing all the y-labels.
To loop through all the files, I created a…
hyw2
- 1
- 1
0
votes
3 answers
Defining interleaved table with different foreign key in Google Cloud Spanner
I am trying to define interleave tables and it works when we have same column name of parent tables primary and interleaved tables foreign key. I am already migrating my database from mysql to spanner. All tables have 'id' as primary key column…
Shailesh Matariya
- 830
- 4
- 13
0
votes
0 answers
Interlace/Interleave/Interweave two vectors into one array
I want to combine
A = [1 3 5 7 9];
B = [2 4 6 8 10];
into
C = [1 2 3 4 5 6 7 8 9 10];
I made an interlacing for-loop like this:
for i=1:length(A)
C(2*i-1) = A(i);
C(2*i) = B(i);
end
Is there a better way to interleave than this? perhaps…
micropyre
- 103
- 4
0
votes
1 answer
How to interleave a queue into another?
What are some ways to interleave one queue into another?
For example:
q1 = 1->2->3 , q2 = a->b->c
After interleaving q2 into q1, I'd like to have 1->a->2->b->3->c.
All the answers I searched up were about merging them into a NEW queue one by one,…
WasabiSandwich
- 1
- 1
- 3
0
votes
1 answer
How can I assign the "this" pointer as "temp"?
I call a function interleave that looks like
void AddressLinkedList::interleave(AddressLinkedList& other) {
AddressLinkedList temp;
AddressListNode* thisCur = this->head;
AddressListNode* otherCur = other.head;
for (int i = 0; i <…
user7009435
0
votes
1 answer
Interleaving function not producing expected results
I am trying to make a function to interleave a binary list into an array. The matrix size is 10 rows x 9 columns, initialized to None. The bits are fed into the matrix one at a time, with the first input bit being fed into (0,0). The bits are fed…
William Trammell
- 9
- 4