# Nikita Agrawal

### The Data Science Folks

A coding maniac, love all the leisure coding which is apparently not going to be ever useful. Also, a big problem solving freak, always happy & ready to help.

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(Solved) Help with please these are hard

function [number_of_terms] = threshold(limit) T = 0; k=1 while T < limit T = T + 5*k*k-2*k; k ...

6 months ago | 0

Question

Using 'unstack' with 2019b leading to change in variable names

I am using unstack for a table in MATLAB, in the new table it converts variable names to matlab readable format i.e. replaces pe...

11 months ago | 1 answer | 0

### 1

answerHow can you create an empty table object with named columns?

Solution from Stack Overflow

11 months ago | 0

Question

Schedule A task on Matlab Production Server Hosted on Azure cloud

I am running an application as ctf on MPS hosted on azure cloud. I want to schedule it to run everyday. Any suggestions, how do ...

1 year ago | 0 answers | 1

### 0

answersSolved

Pattern Sum

Write a function which receives two single digit positive integers, (k and m) as parameters and calculates the total sum as: k...

1 year ago

Solved

Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

1 year ago

Question

Add or Remove activities to schedule due to change in Production Plan

Hi, I am trying to solve a scheduling problem. I have a base schedule with constant production and loading rate and parcel si...

1 year ago | 0 answers | 0

### 0

answersTrying to use a for loop, date commands to calculate date of Memorial day for next 10 years

Use Financial Toolbox from MATLAB and run the following Command. I am finding the date of Last Monday of May every year to get ...

1 year ago | 0

| accepted

Solved

Fibonacci-Sum of Squares

Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

1 year 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 ...

1 year 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.

1 year ago

Solved

Whether the input is vector?

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

1 year ago

Solved

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 ...

1 year ago

Solved

Get the length of a given vector

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

1 year 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.

1 year ago

Solved

Roll the Dice!

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

1 year 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...

1 year 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...

1 year 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...

1 year 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....

1 year 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,...

1 year 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 = ...

1 year 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]

1 year 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. <<https://i.imgu...

1 year 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...

1 year ago