Answered

Show Step Response Information on Step Response Plot

You're on the right track trying to use |stepinfo|. The |stepinfo| function returns a structure containing all the common step r...

Show Step Response Information on Step Response Plot

You're on the right track trying to use |stepinfo|. The |stepinfo| function returns a structure containing all the common step r...

bijna 11 jaar ago | 4

| accepted

Answered

How to not draw some points of an interval( hmax and hmin )

You can use logical indexing to remove any values greater than and less than the desired bounds. % Defining some arbitrary ...

How to not draw some points of an interval( hmax and hmin )

You can use logical indexing to remove any values greater than and less than the desired bounds. % Defining some arbitrary ...

bijna 11 jaar ago | 0

Answered

how to drive out an equation from the trained neural network to use as an objective function for genetic algorithm?

You have a couple of options to acquire the underlying structure for further use, once you have trained your neural network: ...

how to drive out an equation from the trained neural network to use as an objective function for genetic algorithm?

You have a couple of options to acquire the underlying structure for further use, once you have trained your neural network: ...

bijna 11 jaar ago | 1

| accepted

Answered

Plot two graphs each from different models in one scope

You can use the "mux" function block to combine the two signals of interest. The output of the mux block can be fed directly int...

Plot two graphs each from different models in one scope

You can use the "mux" function block to combine the two signals of interest. The output of the mux block can be fed directly int...

bijna 11 jaar ago | 1

Answered

Help using poly fit to determine equation constants of power function and plotting the linear form

You just need to transform the linear fit coefficients (the outputs from |polyfit|) from a logarithm scale back to the linear sc...

Help using poly fit to determine equation constants of power function and plotting the linear form

You just need to transform the linear fit coefficients (the outputs from |polyfit|) from a logarithm scale back to the linear sc...

bijna 11 jaar ago | 2

| accepted

Answered

Properly normalize a pdf histogram

Your code looks good, and you've definitely normalized the histogram correctly. However, you've got one thing that needs fixing....

Properly normalize a pdf histogram

Your code looks good, and you've definitely normalized the histogram correctly. However, you've got one thing that needs fixing....

bijna 11 jaar ago | 1

| accepted

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...

bijna 11 jaar ago

Solved

Tell me the slope

Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

bijna 11 jaar 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...

bijna 11 jaar ago

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Find the sum of the elements in the "second" diagonal

Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.

bijna 11 jaar ago

Solved

Factorize THIS, buddy

List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

bijna 11 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...

bijna 11 jaar ago

Solved

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 ...

bijna 11 jaar ago

Solved

Project Euler: Problem 5, Smallest multiple

2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smalle...

bijna 11 jaar ago

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Project Euler: Problem 2, Sum of even Fibonacci

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...

bijna 11 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...

bijna 11 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...

bijna 11 jaar 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 = ...

bijna 11 jaar ago

Solved

Make one big string out of two smaller strings

If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

bijna 11 jaar 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 =...

bijna 11 jaar 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...

bijna 11 jaar 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...

bijna 11 jaar 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, ...

bijna 11 jaar ago

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Sorted highest to lowest?

Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

bijna 11 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 ...

bijna 11 jaar ago

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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 ...

bijna 11 jaar ago

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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 ...

bijna 11 jaar ago

Solved

Pangrams!

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

bijna 11 jaar ago