Community Profile

photo

hang dong


16 total contributions since 2019

hang dong's Badges

  • Thankful Level 1

View details...

Contributions in
View by

Question


how to write a program on matlab
I have a program written on Matlab as follows: if nargin <2 error('PERMS1:minrhs','Two Input Arguments are required.') en...

3 months ago | 1 answer | 0

1

answer

Question


Use for loop in array
How to use the for loop in array with a start value of 0?

3 months ago | 1 answer | 0

1

answer

Question


for loop in matlab
How can the for loop start to start from the value 0?

3 months ago | 1 answer | 0

1

answer

Question


how to write an array to file
how can i write the result of an array to a txt file, or excel I want to record the array S values ​​to a file please help me ...

4 months ago | 1 answer | 0

1

answer

Question


How to calculate math expressions in matlab
How can we calculate when know n=8, P = [ 1 2 3 4 0 7 6 5], c_i is the number of elements of the set { j > i, pj < pi } 0 ...

4 months ago | 0 answers | 0

0

answers

Question


How to calculate math expressions in matlab
How can we calculate when know n=8, P = [ 1 2 3 4 0 7 6 5], ci is the number of elements of the set { j > i, pj < pi } plea...

4 months ago | 0 answers | 0

0

answers

Question


Convert string form to array form on Matlab
How to convert string form into array and from array to string on Matlab? exam : '1234' ---> [1 2 3 4] [1...

4 months ago | 2 answers | 0

2

answers

Question


Retrieve data of a row in the table
I have a table with 2 columns as follows: pos column consists of integers from 1 -> n, iwant column contains permutatio...

4 months ago | 1 answer | 0

1

answer

Question


Search for values ​​in the table
I want to find an element in the table exam: from pos = 11 i can find iwant = 542013

4 months ago | 0 answers | 0

0

answers

Question


extract 1 row data of 1 table
I want to extract the data of a row in a table, how to do it exam: Name address ...

4 months ago | 0 answers | 0

0

answers

Question


How to from I(x) to permutation and from permutation to I(x)
I have the following table: I Permutation 0 0 1 2 3 1 ...

4 months ago | 1 answer | 0

1

answer

Answered
case of two mappings
mapping1: permutation [0 1 3 2] mapping2: permutation [0 3 2 1] The combination of these two mappings will be a permutation I ...

4 months ago | 0

Question


case of two mappings
Hi everyone! I am having difficulty in the combination of the two mappings, I have tried many times but still have not found a...

4 months ago | 3 answers | 0

3

answers

Question


Write a program to calculate Lehmer code on matlab
Hello everyone. I want to write a program to calculate Lehmer code on matlab. The calculation formula is shown in the following ...

4 months ago | 0 answers | 0

0

answers

Question


How to list permutations of n element strings on Matlab?
hi everyone. I have a problem. I don't know how to start writing a program list permutations of n element strings on Matlab. m...

4 months ago | 0 answers | 0

0

answers

Question


How to create a permutation table on Matlab?
Hello every one. My name is Hang. I'm working on a graduation project, I have a little bit of hope for people to help me. I wa...

4 months ago | 1 answer | 0

1

answer