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Maximum of the image size png Matlab
Short answer: trial and error. Long answer: This should probably be somewhere in the doc. Only after the trial and error did I...
Maximum of the image size png Matlab
Short answer: trial and error. Long answer: This should probably be somewhere in the doc. Only after the trial and error did I...
約6年 前 | 1
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how to write loop for in for
Because you want to determine the value of a by looking at x, you need to do just that: A=readfile('https://www.mathworks.com/m...
how to write loop for in for
Because you want to determine the value of a by looking at x, you need to do just that: A=readfile('https://www.mathworks.com/m...
約6年 前 | 0
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Textscan from a text file that contains signs
Use strspilt to split each line. Then you can check if there are enough elements on that line, select the 6th element and use st...
Textscan from a text file that contains signs
Use strspilt to split each line. Then you can check if there are enough elements on that line, select the 6th element and use st...
約6年 前 | 1
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Cutting a Matrix Into a Triangle
Use fliplr to mirror the matrix, then use tril or triu, then mirror again with fliplr.
Cutting a Matrix Into a Triangle
Use fliplr to mirror the matrix, then use tril or triu, then mirror again with fliplr.
約6年 前 | 1
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WindowLevel
Enable setting the window level (contrast and brightness) by dragging
約6年 前 | ダウンロード 1 件 |
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Write a function max_sum that takes v a row vector of numbers & n,a positive integer as inputs.The function needs to find n consecutive elements of v whose sum is largest possible.It returns summa & index of first element of n consecutive integers.
You can get a speedup by using a convolution to calculate the moving sum: v=randi(100,2000,1); n=10; clc timeit(@() option...
Write a function max_sum that takes v a row vector of numbers & n,a positive integer as inputs.The function needs to find n consecutive elements of v whose sum is largest possible.It returns summa & index of first element of n consecutive integers.
You can get a speedup by using a convolution to calculate the moving sum: v=randi(100,2000,1); n=10; clc timeit(@() option...
約6年 前 | 2
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Plotting histogram with percentage
You will have to insert those labels with the text function.
Plotting histogram with percentage
You will have to insert those labels with the text function.
約6年 前 | 0
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Duplicate the element n times for specific dimension
Use subindexing, the mean function, and repmat.
Duplicate the element n times for specific dimension
Use subindexing, the mean function, and repmat.
約6年 前 | 0
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point to line distance
calculate the distance between a 2D or 3D line and one or more points
約6年 前 | ダウンロード 4 件 |
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What is meant by a "toolbox" in matlab?
A toolbox is a package of functions and/or classes. They provide you with tools, generally for a specific topic (like signal ana...
What is meant by a "toolbox" in matlab?
A toolbox is a package of functions and/or classes. They provide you with tools, generally for a specific topic (like signal ana...
約6年 前 | 2
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align two 3D arrays based on datenum
You have some duplicate dates in your dataset, so that complicates matters a bit. The code below will match the two arrays. %lo...
align two 3D arrays based on datenum
You have some duplicate dates in your dataset, so that complicates matters a bit. The code below will match the two arrays. %lo...
約6年 前 | 0
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Is an infinite for loop infinite?
The for-loop will run for int64(inf) iterations. If you want an actual unending loop, consider using while true.
Is an infinite for loop infinite?
The for-loop will run for int64(inf) iterations. If you want an actual unending loop, consider using while true.
約6年 前 | 0
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plz help as soon as possible i want full matlab code of this question
(I'm only posting an answer to prevent deletion of the question and so preserve the comments. I think the solution to the proble...
plz help as soon as possible i want full matlab code of this question
(I'm only posting an answer to prevent deletion of the question and so preserve the comments. I think the solution to the proble...
約6年 前 | 0
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Copy elements to end of row vector - help needed!
I don't fully understand your code, but looking to your results, this code should do. a = [10 10 20 20 30 30 40 40 50 50 60 60 ...
Copy elements to end of row vector - help needed!
I don't fully understand your code, but looking to your results, this code should do. a = [10 10 20 20 30 30 40 40 50 50 60 60 ...
約6年 前 | 1
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Matrix probability with just one 1
This code only works for positions with equal probability. dist=[0 0.5 0 0 0.5]; valid_pos=find(dist);%select non-zero out=...
Matrix probability with just one 1
This code only works for positions with equal probability. dist=[0 0.5 0 0 0.5]; valid_pos=find(dist);%select non-zero out=...
約6年 前 | 0
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Looping through different files with sprintf
Read the documentation for sprintf. filename=sprintf('sub%02d.mat',s); You also probably want to actually the loaded data: in...
Looping through different files with sprintf
Read the documentation for sprintf. filename=sprintf('sub%02d.mat',s); You also probably want to actually the loaded data: in...
約6年 前 | 0
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matlab URI can not access to a valid url webpage
You forgot to input the URI as a char array: r = RequestMessage; uri = URI('http://maps.googleapis.com/maps/api/staticmap?cent...
matlab URI can not access to a valid url webpage
You forgot to input the URI as a char array: r = RequestMessage; uri = URI('http://maps.googleapis.com/maps/api/staticmap?cent...
約6年 前 | 0
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How to solve this question? Help :'(
You should learn about the linspace function. I would also suggest you check if you have x and y correct. I kept your convention...
How to solve this question? Help :'(
You should learn about the linspace function. I would also suggest you check if you have x and y correct. I kept your convention...
約6年 前 | 0
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Octave problem with solution
You misplaced one dot: the division is currently a matrix division, instead of an element-wise operation. Note that subtraction ...
Octave problem with solution
You misplaced one dot: the division is currently a matrix division, instead of an element-wise operation. Note that subtraction ...
約6年 前 | 0
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I need to create a button UI that undo the graph which I plotted without using GUIDE
You will have to store the handle to your last plotted graph and either delete it, or set the Visibility to 'off'.
I need to create a button UI that undo the graph which I plotted without using GUIDE
You will have to store the handle to your last plotted graph and either delete it, or set the Visibility to 'off'.
約6年 前 | 0
Discussion
What frustrates you about MATLAB? #2
Similar to what has happened with the wishlist threads (#1 #2 #3 #4 #5), the "what frustrates you about MATLAB" thread has becom...
約6年 前 | 6
質問
What frustrates you about MATLAB? #2
Similar to what has happened with the wishlist threads (#1 #2 #3 #4 #5), the "what frustrates you about MATLAB" thread has becom...
約6年 前 | 53 件の回答 | 5
53
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Extract number and infromation from multiple image files ?
The code below should do what you need. Adapt as needed. folder = 'Defolder'; S = dir(fullfile(folder,'*.jpg')); N = {S.name}...
Extract number and infromation from multiple image files ?
The code below should do what you need. Adapt as needed. folder = 'Defolder'; S = dir(fullfile(folder,'*.jpg')); N = {S.name}...
約6年 前 | 0
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How to handle functions with multiple outputs
You will need a wrapper function (which you can make fancy if you want, but I made it simple). f=@(x1,x2)wrapper(x1,x2); f...
How to handle functions with multiple outputs
You will need a wrapper function (which you can make fancy if you want, but I made it simple). f=@(x1,x2)wrapper(x1,x2); f...
約6年 前 | 0
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How to search for an array inside another array?
idx=find(ismember(a,b,'row'))
How to search for an array inside another array?
idx=find(ismember(a,b,'row'))
約6年 前 | 0
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Faster way to make movies than drawing figures
You should initialize the graphics objects outside the loop and then modify the properties inside the loop. The dynamic expansi...
Faster way to make movies than drawing figures
You should initialize the graphics objects outside the loop and then modify the properties inside the loop. The dynamic expansi...
約6年 前 | 0
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Compare elements in a matrix for a variable
So essentially a lookup table? %generate some random data id= rand(75,1); r= rand(75,1); id_list=unique(id); M_3D=id_list(r...
Compare elements in a matrix for a variable
So essentially a lookup table? %generate some random data id= rand(75,1); r= rand(75,1); id_list=unique(id); M_3D=id_list(r...
約6年 前 | 0