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Himanshu Rai


48 total contributions since 2019

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Answered
Problems regarding activation key
Try these links - Where can I find the Activation Key and File Installation Key (FIK) for my license? How do I find my MATLAB...

circa un anno ago | 0

Answered
Sum of a function
The expression below should solve your problem. Also write questions properly - would be scalar, so is a vector. and are nor...

circa un anno ago | 0

| accepted

Answered
creating a new column with three columns
Use this X = reshape(X', [75, 1])

circa un anno ago | 0

| accepted

Answered
How to Plot the 3D points by Plot3 function in matlab?
Use the following expression, assuming your matrix is stored in variable 'x' plot3(x(1, :), x(2, :), x(3, :))

circa un anno ago | 0

| accepted

Answered
how to extract data from metadata in matlab?
You should to refer to the following links in file exchange HDF5 Read/Write Cellstr Example HDF5TOOLS

circa un anno ago | 0

Answered
How to convert date by changine date format from text file?
Try this function, it accepts three vectors corresponding to year, day and hour function Dt = conv(Year, Day, Hour) Dt = d...

circa un anno ago | 0

Answered
How to save a GUI figure in matlab
Have you tried export_fig() - https://in.mathworks.com/matlabcentral/fileexchange/23629-export_fig

circa un anno ago | 0

Answered
having trouble with number displays in matrix
Since you are having trouble displaying year as integers, you can try this a=1000; r=0.1; bal=a; year=0; disp('Year Balance...

circa un anno ago | 0

Answered
Corner detection in freehand drawings
Try this - https://en.wikipedia.org/wiki/Corner_detection

circa un anno ago | 0

Answered
how to train svm
Matlab documentation explains this clearly - Support Vector Machines for Binary Classification

circa un anno ago | 0

Answered
How to purchase student version in india?
Try this link - https://in.mathworks.com/academia/student_version.html

circa un anno ago | 0

Solved


Mandelbrot Numbers
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...

circa un anno ago

Solved


Remove the small words from a list of words.
Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words ...

circa un anno ago

Solved


Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

circa un anno ago

Solved


Longest Divisor Run
Given the vector a, find the longest run of consecutive numbers that can be evenly divided by the same number d where d > 1. ...

circa un anno ago

Solved


Remove the polynomials that have positive real elements of their roots.
The characteristic equation for a dynamic system is a polynomial whose roots indicate its behavior. If any of the <http://www.ma...

circa un anno ago

Solved


Renaming a field in a structure array
MATLAB has a <http://www.mathworks.com/help/techdoc/ref/setfield.html setfield> and a <http://www.mathworks.com/help/techdoc/ref...

circa un anno ago

Solved


Indexed Probability Table
This question was inspired by a Stack Overflow question forwarded to me by Matt Simoneau. Given a vector x, make an indexed pro...

circa un anno ago

Solved


It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...

circa un anno ago

Solved


Counting in Finnish
Sort a vector of single digit whole numbers alphabetically by their name, in Finnish. See the Wikipedia page for <http://en.wik...

circa un anno ago

Solved


Connect Four Win Checker
<http://en.wikipedia.org/wiki/Connect_Four Connect Four> is a game where you try to get four pieces in a row. For this problem, ...

circa un anno ago

Solved


Given two strings, find the maximum overlap
Given two strings s1 and s2, create a new string s3 which is as short as possible and contains both strings. If s1 = [1 2...

circa un anno ago

Solved


Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

circa un anno ago

Solved


Calculate the Levenshtein distance between two strings
This problem description is lifted from <http://en.wikipedia.org/wiki/Levenshtein_distance>. The Levenshtein distance betwee...

circa un anno ago

Solved


Get the area codes from a list of phone numbers
Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes. s = '508-6...

circa un anno ago

Solved


Find state names that start with the letter N
Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...

circa un anno ago

Solved


Find the two most distant points
Given a collection of points, return the indices of the rows that contain the two points most distant from one another. The inpu...

circa un anno ago

Solved


What is the next step in Conway's Life?
Given a matrix A that represents the state of <http://en.wikipedia.org/wiki/Conway's_Game_of_Life Conway's game of Life> at one ...

circa un anno ago

Solved


Duplicates
Write a function that accepts a cell array of strings and returns another cell array of strings *with only the duplicates* retai...

circa un anno ago

Solved


Maximum running product for a string of numbers
Given a string s representing a list of numbers, find the five consecutive numbers that multiply to form the largest number. Spe...

circa un anno ago

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