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About parallel computing toolbox
The reason for different results with sim and parsim might be the inter-dependency of variables in the model. Make sure there ar...

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Why is variance high for high K value in this KNN code?
In KNN-classification, variance need not be decreasing as the K value increases. Usually it is ‘U’- shape and we find out the op...

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Custom Object using plot toolbar
The PLOTS gallery shows the built-in plots that are suitable for the selected variables from the workspace. But a class object e...

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ROS Toolbox / Code Generation / MW_BASERATE_PERIOD
From your question, I understand that there are two sections to be answered 1. MW_BASERATE_PERIOD set to 0.2: It is...

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what to use for capital pi when using coordinated from an image
Prod function reflects the functionality of capital Pi. You can refer the following link https://www.mathworks.com/help/matlab...

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PID Tuning in Simulink
There are multiple ways to tune the PID controller. I would suggest the following method Open the PID Controller dialog box of...

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How to convert raw FLIR thermal images(.jpg) into .txt files?
Assuming that you need the meta data of the file into the text format. You can do the following k = imfinfo('flir.jpg'); ...

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How can I count the number of circles with particular radius and center which overlap, without a loop? (I need to speed it up)
From your question, you need an alternative which works as for loop and more optimized. The concept of vectorization works w...

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legend not showing proper titles for the legend just stuck on one
Hey Christopher, From your question, I understand that the legend is not reciprocating appropriate markers. Since you are t...

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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...

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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

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Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

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Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

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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...

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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...

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Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

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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...

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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 ...

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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...

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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, ...

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Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

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Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

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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...

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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...

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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...

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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...

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

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Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...

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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 = ...

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The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

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