已解决

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 前

已解决

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 前

已解决

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 前

已解决

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 前

已解决

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...

6 years 前

已解决

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 前

已解决

Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

6 years 前

已解决

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

6 years 前

已解决

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 前

已解决

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 前

已解决

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 前

已解决

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

6 years 前

已解决

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 ...

6 years 前

已解决

Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

6 years 前

已解决

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 前

已解决

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 前

已解决

Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

6 years 前

已解决

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...

6 years 前

已解决

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...

6 years 前

已解决

Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

6 years 前

已回答
How can I Solve Error: Model not assembled: position violation, for my project?
Hi Ankit, I assume that you are using 'common gear constraint' in your model leading to an error 'Model not assembled: positi...

6 years 前 | 1

已回答
Modify Tab Order of App Designer GUI
Hi Matthew, The ability to reorder tabs in a tab group is not currently available using the App Designer graphical interface;...

6 years 前 | 0

已回答
Can I change the interpolation used in images shown in a GUI?
Hi Andrew The image quality reduces while resizing a GUI window containing an axes which in turn contains the image. There is...

6 years 前 | 0

已回答
I can't install matlab in SUSE
Hi Isabel, Please input the full path of the installer properties file so that the file gets read properly. The command shoul...

6 years 前 | 0

已回答
TCP/ip send,receive box question
Hi ChangKi, If the model contains a loop without any real source which can start the propagation of the bus,then it becomes t...

6 years 前 | 0

已回答
makedist InverseGaussian not working
Hi Cristian, The possible error might be due to 'Path Setting' MATLAB path setting may not be performed correctly in your en...

6 years 前 | 0

| 已接受

已回答
delete a space blank in a cell array
Hi Skander, To remove leading and trailing spaces in string, refer <https://in.mathworks.com/help/matlab/ref/strtrim.html st...

6 years 前 | 1

| 已接受

已回答
experiencing long delays in executing any command that produces some sort of output to the command line or a figure.
Hi Vi Nguyen, This occurs if you have loaded many variables or large values in your workspace.The workspace is updating and t...

6 years 前 | 0

| 已接受

已回答
How the rate transition block decides on data transfer?
Hi Murwan, I think the rate transition block might be introducing a unit delay during data transfer. To achieve data tarns...

6 years 前 | 0

已回答
Power Spectral Density Estimates Using FFT
Hi Mo, To compute the power spectral density using the FFT function, the absolute value FFT output has to be squared and scal...

6 years 前 | 0