Answered

position of an array

http://www.mathworks.se/help/matlab/ref/find.html find(array == 7)

position of an array

http://www.mathworks.se/help/matlab/ref/find.html find(array == 7)

meer dan 8 jaar ago | 0

| accepted

Answered

Code generation paths of model references

Not sure that it solves your problem since I have not actually used it myself, but it sounds like you are looking for something ...

Code generation paths of model references

Not sure that it solves your problem since I have not actually used it myself, but it sounds like you are looking for something ...

meer dan 8 jaar ago | 0

Solved

Bottles of beer

Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

meer dan 8 jaar ago

Solved

Project Euler: Problem 1, Multiples of 3 and 5

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

meer dan 8 jaar ago

Answered

what is the meaning of this phrase? "A larger population is required if no mutation is used, in order to ensure that the necessary building blocks are present in the crossover"

It sounds like you are using an evolutionary algorithm. After deciding which individuals to "mate", the population, i.e. number ...

what is the meaning of this phrase? "A larger population is required if no mutation is used, in order to ensure that the necessary building blocks are present in the crossover"

It sounds like you are using an evolutionary algorithm. After deciding which individuals to "mate", the population, i.e. number ...

meer dan 8 jaar ago | 0

Answered

How to calculate Beta

When you write func = ... you create a variable named func calculated from the values of your parameters (c, U, phi, dz), the er...

How to calculate Beta

When you write func = ... you create a variable named func calculated from the values of your parameters (c, U, phi, dz), the er...

meer dan 8 jaar ago | 0

Answered

generation of data plot using an equation

I can see a few issues in your code: The use of vertcat when defining r_shell seems unnecessary, this should give the same re...

generation of data plot using an equation

I can see a few issues in your code: The use of vertcat when defining r_shell seems unnecessary, this should give the same re...

meer dan 8 jaar ago | 1

Answered

Simulink Matlab Function block

This function will read the value x from the base workspace, add 3 to it and write back the new value to the workspace as x. On ...

Simulink Matlab Function block

This function will read the value x from the base workspace, add 3 to it and write back the new value to the workspace as x. On ...

meer dan 8 jaar ago | 5

| accepted

Answered

2008 Simulink compiler error on Windows 7 platform

Run mex -setup and select a compiler.

2008 Simulink compiler error on Windows 7 platform

Run mex -setup and select a compiler.

meer dan 8 jaar ago | 0

Answered

if statement problem with excel file

The first step would be to import the data from the excel file into Matlab by using the xlsread function. Then reformat the data...

if statement problem with excel file

The first step would be to import the data from the excel file into Matlab by using the xlsread function. Then reformat the data...

meer dan 8 jaar ago | 0

| accepted

Answered

see the contents of the function 'filter'

'filter' is a MATLAB built-in function which means that it is not possible to see the code. If you need it to behave differently...

see the contents of the function 'filter'

'filter' is a MATLAB built-in function which means that it is not possible to see the code. If you need it to behave differently...

meer dan 8 jaar ago | 0

Solved

Is my wife right? Now with even more wrong husband

Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

bijna 9 jaar ago

Solved

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...

ongeveer 9 jaar ago

Solved

QWERTY coordinates

Given a lowercase letter or a digit as input, return the row where that letter appears on a <http://en.wikipedia.org/wiki/Keyboa...

ongeveer 9 jaar 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...

ongeveer 9 jaar ago

Solved

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 =...

ongeveer 9 jaar ago

Solved

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...

ongeveer 9 jaar ago

Solved

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 ...

ongeveer 9 jaar ago

Solved

Who Has the Most Change?

You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

ongeveer 9 jaar ago

Solved

Roll the Dice!

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

ongeveer 9 jaar 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]

ongeveer 9 jaar 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 = ...

ongeveer 9 jaar ago

Solved

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...

meer dan 10 jaar ago

Solved

Trimming Spaces

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

meer dan 10 jaar ago

Solved

Reverse Run-Length Encoder

Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

meer dan 10 jaar ago

Solved

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, ...

meer dan 10 jaar ago

Solved

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 = ...

meer dan 10 jaar ago

Solved

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...

meer dan 10 jaar ago

Solved

Remove all the consonants

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

meer dan 10 jaar ago

Solved

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...

meer dan 10 jaar ago