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Sri Harish G


Active since 2018

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I have a 10x6x5 matrix, I want to convert it into 6x50 matrix. How to do this?
If you have a matrix A of size 10x6x5 you can convert it to a matrix of dimensions 6x50 by using reshape(A,[6,50]) For I...

6 years ago | 0

Answered
How do I get matlab to save different datasets depending on the key i press?
You can refer to the following documentation : https://www.mathworks.com/help/matlab/ref/matlab.ui.figure-properties.html Pl...

6 years ago | 0

Answered
How to create an exe file from Matlab .m file which obtains real time data input from an excel file and plot a graph accordingly?
You might be facing this problem because a copy of the xlsx file was added to your application and the .exe always uses this cop...

6 years ago | 1

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Answered
Saving codes in Live editor to script
On you Live Script Editor go to “Save as…” and select MATLAB Code (*.m)

6 years ago | 0

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Answered
Which versions of MATLAB support LMI toolbox?
the Robust Control Toolbox which provides LMI Solvers was introduced in R2015a refer documentation: https://www.mathworks.co...

6 years ago | 1

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How do I work with the gui?
You can use the uibutton function to create a push button. You can then edit the ButtonPushedFcn Property of the push button ...

6 years ago | 0

Answered
how to nest cell array
If you want to store each of the units in a separate cell you could define your variable as A={{'psi} {'velocity'} {'densit...

6 years ago | 0

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Indexing 3D Cell Array
Since every page contains a matrix of type double, to Index all elements in the first column of first page, You can use A{1}...

6 years ago | 0

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How can I run multiple for loops in one function?
You can make an array with the 3 different angles and run a nested for loop then store the values in a table. So your code wo...

6 years ago | 0

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Answered
Change value in a matrix with a conditional statement
If you are unwilling to iterate through the matrix and change the 1s at the appropriate location to a 2, you could convert the r...

6 years ago | 0

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...

6 years ago

Solved


Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

6 years ago

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Pattern matching
Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

6 years ago

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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...

6 years ago

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De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

6 years ago

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Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

6 years ago

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Make a Palindrome Number
Some numbers like 323 are palindromes. Other numbers like 124 are not. But look what happens when we add that number to a revers...

6 years ago

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Trimming Spaces
Given a string, remove all leading and trailing spaces (where space is defined as ASCII 32). Input a = ' singular value deco...

6 years ago

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Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

6 years ago

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Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

6 years ago

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Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

6 years ago

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Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

6 years ago

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Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

6 years ago

Solved


Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

6 years ago

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Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

6 years ago

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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

6 years ago

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Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

6 years ago

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Find the alphabetic word product
If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

6 years ago

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Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

6 years ago

Solved


Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

6 years ago

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