photo

Dyuman Joshi


Last seen: Today Active since 2012

Followers: 4   Following: 4

Message

Mechanical Engineer IITG-20 | Moderator - MATLAB Cody since Jan 2021 | Time zone - IST (GMT +5.30)

Programming Languages:
Python, MATLAB
Spoken Languages:
English, Hindi
Pronouns:
He/him
Professional Interests:
Fluid Dynamics, Aerospace Engineering, Computational Fluid Dynamics (CFD), Hydraulics and Pneumatics

Statistics

All
  • MATLAB Mini Hack Participant
  • Treasure Hunt Participant
  • Thankful Level 4
  • 24 Month Streak
  • Cody Challenge Master
  • Matrix Manipulation II Master
  • Personal Best Downloads Level 2
  • 5-Star Galaxy Level 1
  • Most Accepted 2023
  • Guiding Light
  • Curator
  • Number Manipulation I Master

View badges

Feeds

Solved


Reversing Maximal Ascending Subsequences
Create and return a new array that contains the same elements as the input array, but with the elements within each strictly inc...

8 days ago

Solved


Calculating the Union Area of Overlapping Rectangles
Calculate the area covered by a union of multiple rectangles. Each rectangle is represented by 4 integers: the first two integer...

8 days ago

Solved


Property dispute!
Two neighbors have rectangular plots of land A and B. The surveyors give you the coordinates of each. If they overlap, there is ...

8 days ago

Solved


Sun angle
Determine the angle of the sun above the horizon based on the time of day. Assumptions: the sun rises in the East at 6h00, cor...

11 days ago

Solved


Compress list
Given a non-empty list L of positif integers, compress the list so that only one occurrence is retained if two (or more) equal e...

12 days ago

Solved


Beam me up, Scotty!
It's the mid 22nd century. You, Montgomery Scott, are appointed the chief engineer of the Starship Enterprise. The Starship is...

12 days ago

Solved


Calculate the Area of the Ring
You have Ring which consist of inner and outer Circles with Radius r and R which are not given but you'll be given Hprizontal ...

12 days ago

Solved


Find Next Strictly Greater Element
Given an array of numbers, create a new array where each element represents the next strictly greater element to the right of th...

12 days ago

Solved


Remove Unique Elements
Given a list of integers, we want to keep only the non-unique elements in this list. To do this, we need to remove all the uniqu...

13 days ago

Solved


Out-of-Place Elements Count
Determine the number of elements in a list of integers that are not in their original order after sorting the list in ascending ...

15 days ago

Solved


Largest Rectangle Area in a Histogram
Given a histogram represented by an array of integers, e.g., [2, 1, 4, 5, 1, 3, 3] : find the maximum area of a rectangle tha...

15 days ago

Solved


Maximizing Stock Profit
As a stock exchange broker focusing on a single transaction, your goal is to maximize profit by buying a stock at a low price an...

15 days ago

Solved


Spreadsheet Column Number
Spreadsheet uses an alphabetic naming system for columns, starting with 'A', 'B', 'C', etc. The column names continue like 'AB',...

15 days ago

Solved


Secret Message and Acrostic
One of the simplest ways to hide a message involves utilizing uppercase letters. Given a text, collect all uppercase letters in...

15 days ago

Solved


snake_case to CamelCase convention
The snake_case naming convention writes words in lowercase and separates them with underscores. In CamelCase convention, the fir...

15 days ago

Solved


CamelCase to snake_case convention
The CamelCase naming convention capitalizes the first letter of each word. In snake_case convention, words are written in lowerc...

15 days ago

Solved


Instructions Following
Complete the function follow(s) which, for a given string (containing only the letters 'f', 'b', 'l', 'r'), calculates the final...

15 days ago

Solved


Interval Compression
Given a set of integers, the task is to create a list of closed intervals where each interval includes its endpoints. For exampl...

15 days ago

Answered
Why I am not getting the same result for an integral of a piecewise function?
1 - It should be aux1 - (aux2 + aux3) 2 - The function is not vectorized properly, which provides incorrect results. I have mod...

26 days ago | 0

| accepted

Answered
array generation using logics.
x = [0 10 20 30 0 10 20 30 40 0 10 20 30 40 50 0 10] y = x; idx = [1 find(diff(x)~=10)+1 numel(x)] for k=1:numel(idx)...

26 days ago | 0

Answered
How programmatically create an array from variable-length vectors?
Here's a method to import data from a sequence of files - %Read all the mat files in the directory Files = dir('*.mat'); %...

26 days ago | 0

Answered
How to substitute a variable into a syms function?
Define the variable as a symbolic variable and then substitute - syms Vpo Von Dp Dn ws Lp Cps Ll Lm Vsecm Isec_real Isec_imag ...

27 days ago | 0

| accepted

Answered
How do I change the format of symbolic output
Change the symbolic preference of Type-setting as follows - syms x y sol = solve(y-x^2,x) %Preference changed (Default v...

27 days ago | 0

| accepted

Answered
Turn sequence into a loop
A better approach would be to vectorize, see below. (I assume all the arrays to be used have compatible dimensions for operation...

27 days ago | 0

Answered
如何得到361x91数组中重复最大值的位置
Use find - %Sample data mat = magic(4); mat = [mat; 1 4 9 16] %Get the maximum value val = max(mat, [], 'all') %% Find th...

2 months ago | 1

| accepted

Answered
Read text file line by line to columns
Use readmatrix (available from R2019a onwards) to read the data and transform it as per need - in = readmatrix('RANCHOD - Copy...

2 months ago | 2

Answered
行列の要素数を変更し、それぞれを違う行列として表示するにはどうすればよいですか
Preallocate a cell array, define each cell element accordingly and use indexing to access the data - %Number of arrays n = 10...

2 months ago | 0

Answered
Where can I find the documentation for polling methods applicable to paretosearch?
From the User's Guide of Global Optimization Toolbox, available here - https://in.mathworks.com/help/pdf_doc/gads/index.html (Pa...

2 months ago | 0

| accepted

Answered
Subs does not work in my code.
You can vectorize operations in the code - function [sMnew] = Cubic(k,M) n = 3*k+1; x = sym('x'); c = sym( 'c', [1 M+3]); ...

2 months ago | 0

Answered
Randomly giving "ans" value but i dont want that
"How can i prevent the creation of the "ans" ?" When calling a function with multiple outputs without specifying the outputs, o...

2 months ago | 1

Load more