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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...

etwa 7 Jahre vor

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Retrieve data from several folders and structures
If I understand correctly you have data files in different folders and you want to take subset of that data and reorganize it in...

etwa 7 Jahre vor | 0

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

etwa 7 Jahre vor

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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. Examp...

etwa 7 Jahre vor

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How can I use pushbuttons in GUI to categorize a "like" or "dislike" of a image
Here is a very simple away around this... in the directory where you have the images try the following code: im = imageDatast...

etwa 7 Jahre vor | 0

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How to get environment password in script/function
The MathWorks does have a Database toolbox which does exactly what you are describing. That being said you probably would have t...

etwa 7 Jahre vor | 0

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i want to download MATLAB Arduino support package. How i can ???
This should help: https://nl.mathworks.com/matlabcentral/fileexchange/47522?download=true I got this link from: https://nl.ma...

etwa 7 Jahre vor | 0

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Read the output line by line
Hi, Not sure if I understand the problem correctly... are you trying to given an image with text get the text into MATLAB? If ...

etwa 7 Jahre vor | 0

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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 ...

etwa 7 Jahre vor

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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...

etwa 7 Jahre vor

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

etwa 7 Jahre vor

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Is my wife right?
Regardless of input, output the string 'yes'.

etwa 7 Jahre vor

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

etwa 7 Jahre vor

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

etwa 7 Jahre vor

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Add two numbers
Given a and b, return the sum a+b in c.

etwa 7 Jahre vor

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

etwa 7 Jahre vor

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

etwa 7 Jahre vor

Beantwortet
Creating the Snake game using a classdef
Try adding drawnow after the plot.

etwa 7 Jahre vor | 1

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How can I get the maximum line of multiple graphs, starting from different x-values?
Maybe I miss understood but you could use min and max to achieve this: t = 0:.1:2*pi; for i = 1:4, y(i,:) = sin(t*i*2*pi);end;...

etwa 7 Jahre vor | 0

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How to fix number of elements in for loop?
There are couple of things here however the first is to get your code working: q= 0.2; E = 200*10^8; a= -6:6; n=numel(a); ...

etwa 7 Jahre vor | 1

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Write to txt, delimited by char(10)
x = ['a' char(10) 'b']; fp = fopen('test.txt','w'); fwrite(fp,x); fclose(fp); I am on a Mac and using R2018b. That being sai...

etwa 7 Jahre vor | 0

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color of line plot with marker problem
There are a couple of ways to solve this (I am using R2018b): plot(x,y,'-s','MarkerSize',10,'Color','red',... 'MarkerEdgeCol...

etwa 7 Jahre vor | 0

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Checking/Counting values in a given Timewindow
Hi JamJan, If I understand correctly you have a matrix with 2 rows, the first row shows times, and the second 1. You are aski...

etwa 7 Jahre vor | 1

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Can I write the output of a 'summary' command of a 'table'-variable to a variable ?
I believe as of R2017b you can do the following: a = summary(tab) This will return a structure with the information that s...

etwa 7 Jahre vor | 0

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How i Calculate the average number of even numbers in an array?
Hi Tomer, I am not sure if I understand your question correctly. In MATLAB to calculate the average you would use the func...

etwa 7 Jahre vor | 0

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How to copy and paste a single row in an excel file to another excel file?
I am using R2018b, and there are a couple of ways of solving this. I like the following: ds = spreadsheetDatastore(pwd,'Range...

etwa 7 Jahre vor | 0

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Image plot I am not able to create
I am using R2018b: a=readtable('dte2.txt'); plot(a.x_coordinate,a.y_coordinate,'.') Does this help?

etwa 7 Jahre vor | 0

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Add more zeros
Find code that adds one 0 to each sequence of 0 in a string (composed with only 0 or 1). For example: '1010' -> '100100' ...

etwa 7 Jahre vor

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Reverse the Words (not letters) of a String
*Description* Change the words of a string such that the words appear in reverse order. You may assume that the string is a n...

etwa 7 Jahre vor

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Space Saver
Remove all characters that are below a space in ASCII value.

etwa 7 Jahre vor

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