Beantwortet
Error in using an element in a matrix as function input
You need to pass the entire array, or treat each element as a separate variable. You can of course create the c array inside you...
Error in using an element in a matrix as function input
You need to pass the entire array, or treat each element as a separate variable. You can of course create the c array inside you...
mehr als 3 Jahre vor | 1
| akzeptiert
Beantwortet
how do I generate a random signal with each point being -1 or +1 in MATLAB
randi([0 1],1,N)*2-1 That should do it. Or even this: sign(rand(1,N)-0.5) Although it is possible that generates a ...
how do I generate a random signal with each point being -1 or +1 in MATLAB
randi([0 1],1,N)*2-1 That should do it. Or even this: sign(rand(1,N)-0.5) Although it is possible that generates a ...
mehr als 3 Jahre vor | 1
| akzeptiert
Beantwortet
What will be the regex for this type of string?
expr = 'V/d*_/d*_/d*'; Or, if 'any' actually means '1 or more': expr = 'V/d+_/d+_/d+';
What will be the regex for this type of string?
expr = 'V/d*_/d*_/d*'; Or, if 'any' actually means '1 or more': expr = 'V/d+_/d+_/d+';
mehr als 3 Jahre vor | 0
Beantwortet
Convert list of points into string and group it in tens
I would suggest putting each section in a cell, so you can easilly add the headers: points = randi(10,36,2); PointsPerSection ...
Convert list of points into string and group it in tens
I would suggest putting each section in a cell, so you can easilly add the headers: points = randi(10,36,2); PointsPerSection ...
mehr als 3 Jahre vor | 0
| akzeptiert
Beantwortet
Diary command does not capture command window results from a script file.
Even setting a full path for the diary file didn't work. DiaryFileName = fullfile(tempdir,'myFile.txt'); diary(DiaryFileName) ...
Diary command does not capture command window results from a script file.
Even setting a full path for the diary file didn't work. DiaryFileName = fullfile(tempdir,'myFile.txt'); diary(DiaryFileName) ...
mehr als 3 Jahre vor | 0
Beantwortet
How to perform different task on one single button pushed one by one to perform one by one task
You can use a persistent variable to keep track of the number of times the callback was called: persistent NumberOfCalls if is...
How to perform different task on one single button pushed one by one to perform one by one task
You can use a persistent variable to keep track of the number of times the callback was called: persistent NumberOfCalls if is...
mehr als 3 Jahre vor | 0
Beantwortet
Fast binary decoding of very large matrix of uint8s
It might not be the absolute fastest method, but this should be about 3 times faster x=uint8(randi(256,1e7,40)-1); tic y1 =...
Fast binary decoding of very large matrix of uint8s
It might not be the absolute fastest method, but this should be about 3 times faster x=uint8(randi(256,1e7,40)-1); tic y1 =...
mehr als 3 Jahre vor | 0
| akzeptiert
Beantwortet
Error evaluationg 'OpenFcn' because of a waitfor command
You need to use return instead of guidata(hObject,handles) if the figure no longer exists. If you want more specific advice, yo...
Error evaluationg 'OpenFcn' because of a waitfor command
You need to use return instead of guidata(hObject,handles) if the figure no longer exists. If you want more specific advice, yo...
mehr als 3 Jahre vor | 0
| akzeptiert
Beantwortet
Indexing 3D arrays using vectors of indexes
The problem with indexing in Matlab is that it will grab every pair of indices, which is not always what you want. The easies...
Indexing 3D arrays using vectors of indexes
The problem with indexing in Matlab is that it will grab every pair of indices, which is not always what you want. The easies...
mehr als 3 Jahre vor | 0
| akzeptiert
Gelöst
Create cell array of numeric arrays
Convert the input to a cell array, but only if necessary. If the input is a numeric array, return a 1-by-1 cell array contain...
mehr als 3 Jahre vor
Gelöst
Low level NaN
* I have a dataset. Columns represents different variables. * A variable may start with NaN or any double type number. * If i...
mehr als 3 Jahre vor
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Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.
mehr als 3 Jahre vor
Gelöst
Ridge regularized linear regression
Given a predictor data matrix of size , target variable vector of size and a shrinkage factor (scalar) (ridge regularization...
fast 4 Jahre vor
Gelöst
String Logic 3
Example: 'CAT' --> 'RPI' 'DOG' --> 'SDV' 'MATLAB' --> 'BPIAPQ' 'ROSY' --> 'GDHN' 'TRUST' --> 'IGJHI' 'MOSTLY' --> 'BDHI...
fast 4 Jahre vor
Gelöst
For a given linear index as input for n sized square matrix, find corresponding row and column.
If input is 1, the row and column will be 1 and 1 respectively.
fast 4 Jahre vor
Beantwortet
How to operate block matrices?
Perhaps a function like pagemtimes does what you need. You will have to store your matrix as a 3-D matrix. Even if pagemtimes i...
How to operate block matrices?
Perhaps a function like pagemtimes does what you need. You will have to store your matrix as a 3-D matrix. Even if pagemtimes i...
fast 4 Jahre vor | 1
| akzeptiert
Beantwortet
Change description in File Exchange contribution
I just tried with one of my submissions that's linked to GitHub. If you click the edit button (see screenshot below) you will b...
Change description in File Exchange contribution
I just tried with one of my submissions that's linked to GitHub. If you click the edit button (see screenshot below) you will b...
fast 4 Jahre vor | 0
| akzeptiert
Gesendet
BlandAltmanPlot
Create a Bland-Altman plot and return a struct with results and handles.
fast 4 Jahre vor | 3 Downloads |
Gelöst
Unique - Very Very Large Numbers
Given a vector column, with some very large numbers, create the ascending sort and unique vector. *Input:* A (column vector)...
fast 4 Jahre vor
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Find files with extension ext in the current directory
List all files with extension 'ext' in the current directory. Return a char matrix with the name of files in rows. Return 0 if...
fast 4 Jahre vor
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Global usage
This Challenge is to utilize Global variables. Global variables are risky as the subroutine may inadvertently and unwantingly...
fast 4 Jahre vor
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Determina si el número es primo
Primero, antes que nada: ¿Qué es un número primo? Un número primo es cualquier número que solamente se puede dividir por 1 y ...
fast 4 Jahre vor
Gelöst
Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.
fast 4 Jahre vor
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Sum of Arithmetic Progression
Given the starting number, difference and the number of terms - find the sum of the arithmetic progression.
fast 4 Jahre vor
Gelöst
There are 10 types of people in the world
Those who know binary, and those who don't. The number 2015 is a palindrome in binary (11111011111 to be exact) Given a year...
fast 4 Jahre vor
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Create initial basic feasible solution for transportation problems -Minimum Cost Method
fast 4 Jahre vor
Gelöst
Create initial basic feasible solution for transportation problems - North-West Corner Method
fast 4 Jahre vor