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# Shwetank Shrey

55 total contributions since 2019

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Answered
Older MATLAB script not able to run in 2019 version
Change strname = ['data/' strjoin(fix(clock), '-') '.txt']; to strname = ['data/' char(strjoin(string(fix(clock)), '-')) '.tx...

4 mois ago | 1

Answered
Loops for struct data
You can use fieldnames to get information about the field names in a structure. https://www.mathworks.com/help/matlab/ref/fie...

4 mois ago | 0

Answered
I want to sum up specific array in a matrix
Hope this helps you. function [sum_37, sum_39] = compute_sum(x) sum_37 = 0; sum_39 = 0; found_37 = false; f...

4 mois ago | 1

| accepted

Answered
converting lat,lon column vectors to corresponding grid vector (lon*lat)
You can use matrix multiplication to multiply the column vectors and then reshape it to get your desired vector. lat_lon_non_co...

4 mois ago | 0

Answered
how to remove first n entries from iterete sequence or vector.?
A = [1,2 ,3,4,5,6,7,8,9,10]; A = A(4:end);

4 mois ago | 1

Answered
how to write in matlab?
If you are trying to assign flag(j) and t(i) values, then you should use : flag(j) = 1; t(i) = j; Please check documentation ...

4 mois ago | 0

Answered
Double sum of this formula
Just verify once if this is the formula that you needed. You would have to define K, b and n beforehand. symsum((d(k).*symsum((...

4 mois ago | 1

| accepted

Answered
How to output a vector/array from a created function
The vector that you would be creating using 0 : 0.01 : 100 would have a size of 1x10001. >> size(0 : 0.01 : 100) ans = ...

4 mois ago | 1

| accepted

Answered
how to write or condition in if statement matlab?
Check out the documentation: https://www.mathworks.com/help/matlab/ref/if.html if (j == i) || (flag(j) == 1) % do somet...

4 mois ago | 0

Answered
How can I use MATLAB in Linux that is used by multiple usres?
Installing multiple Individual licenses on a single machine is as simple as running the MATLAB installer from each user's accoun...

4 mois ago | 0

Solved

inner product of two vectors
inner product of two vectors

6 mois ago

Solved

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

6 mois ago

Solved

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

6 mois ago

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Create a vector
Create a vector from 0 to n by intervals of 2.

6 mois ago

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

6 mois ago

Solved

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

6 mois ago

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Find max
Find the maximum value of a given vector or matrix.

6 mois ago

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

6 mois ago

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

6 mois ago

Solved

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

6 mois ago

Solved

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

6 mois ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

6 mois ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

6 mois ago

Solved

Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

6 mois ago

Solved

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

6 mois ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

6 mois ago

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

6 mois ago

Solved

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

6 mois ago

Solved

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

6 mois ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

6 mois ago

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