Ajay Pherwani
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A résolu
Solve the Sudoku Row
*Description* A simple yet tedious task occurs near the end of most Sudoku-solving algorithms, computerized or manual. The ta...
plus de 10 ans il y a
Question
How to change waitbar color in Matlab R2015A
I have a scripting running on Both Matlab versions ( R2013B and R2015A) h = waitbar(2/10,'Opening..') Matlab R2013B give...
plus de 10 ans il y a | 1 réponse | 0
0
réponseQuestion
Find compilation time of a simulink model
Is there are way find the compilation time of a model ? I have used : tic;set_param('model','SimulationCommand','update');to...
plus de 10 ans il y a | 1 réponse | 0
0
réponseA résolu
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]
presque 11 ans il y a
A résolu
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
presque 11 ans il y a
Adding element within vector without overwriting the existing value
expitemorder is a 8x1 cell array/vector , to update any element : - expitemorder{ _any_index_,1}='value';
presque 11 ans il y a | 0
Passing data from Flash to MATLAB through Javascript
Try something like this: url = 'http://www.example.com/'; html = urlread(url); % Use regular expressions to rem...
presque 11 ans il y a | 0
how to emulate "hold on" in 2014b
hold on and hold all are the same in R20104b Matlab 2014b help document suggests that they might remove hold all in future !! ...
presque 11 ans il y a | 0
average of each 10 values of an external file and save in new file
If it is not necessary to do programming and u just want the results just use the excel marco's , should be easy !!
presque 11 ans il y a | 0
A résolu
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...
environ 11 ans il y a
A résolu
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
environ 11 ans il y a
Question
can we control Data Inspector from command line ?
I am using Data logger in 2013 with one of my model. After configuring the signals to log , I run a script which simulates my...
environ 11 ans il y a | 2 réponses | 0
2
réponsesA résolu
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...
plus de 11 ans il y a
A résolu
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
plus de 11 ans il y a
A résolu
Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
plus de 11 ans il y a
A résolu
Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
plus de 11 ans il y a
A résolu
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
plus de 11 ans il y a
A résolu
Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
plus de 11 ans il y a
Question
how to optimize for loops and while loops in m scripts ?
Are there any practices you follow that have a tendency to optimize and reduce the loops in your m-script ? are there any avail...
plus de 11 ans il y a | 1 réponse | 0
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réponseA résolu
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...
plus de 11 ans il y a
A résolu
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
plus de 11 ans il y a
Question
how to compare special characters in string
I have a strings string='$(0)parameter' I want to find if '$' is present in the string or not. Can any one tell me how ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
How to read a string data from excel sheet ? Or to read a single row having charaters
I want to read an excel sheet . 1st row all variable names 2: N th row all data I just want to read the 1st row . Is that ...
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
how to call a matlab function from Sfunction ?
how to call a basic matlab function from Sfunction ? Also in order to concatenate a string can i use "strcat" in S function
plus de 11 ans il y a | 1 réponse | 0
0
réponseA résolu
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 = ...
plus de 11 ans il y a
A résolu
Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...
plus de 11 ans il y a
A résolu
Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0
plus de 11 ans il y a
A résolu
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...
plus de 11 ans il y a
A résolu
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
plus de 11 ans il y a
