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How to display specific values in xticks?
I think it's working. You want xticks at 0, 1000, 2000 and 3000 iterations, but your data has only 101 elements, so you only see...
How to display specific values in xticks?
I think it's working. You want xticks at 0, 1000, 2000 and 3000 iterations, but your data has only 101 elements, so you only see...
약 18시간 전 | 0
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How do I make a column vector to add to my original matrix?
A = [1 3 5; -10 -8 -6; (sin(pi/2)) 5^3 (exp(-2))]; B_one = A(1,:) + 4; B_two = A(2,:) - 1; B_three = [(sin(pi/2)) 5^3 (exp(-2...
How do I make a column vector to add to my original matrix?
A = [1 3 5; -10 -8 -6; (sin(pi/2)) 5^3 (exp(-2))]; B_one = A(1,:) + 4; B_two = A(2,:) - 1; B_three = [(sin(pi/2)) 5^3 (exp(-2...
약 19시간 전 | 1
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Doing arithmatic to specific rows of a matrix
Here's an example that adds 6 to the second row of a matrix M: % define M M = [1 2 3; 4 5 6; 7 8 9] % add 6 to the second r...
Doing arithmatic to specific rows of a matrix
Here's an example that adds 6 to the second row of a matrix M: % define M M = [1 2 3; 4 5 6; 7 8 9] % add 6 to the second r...
약 22시간 전 | 1
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4D Table Interpolation
Swap your definitions of m and n (or equivalently use rand(n,m)). Like you said, alpha is 1st dimension, beta is 2nd. alpha = ...
4D Table Interpolation
Swap your definitions of m and n (or equivalently use rand(n,m)). Like you said, alpha is 1st dimension, beta is 2nd. alpha = ...
1일 전 | 0
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DIR multiple file extensions
You can put those dir() calls in cellfun: ext = {'*.txt','*.py','*.mp3','*.exe','*.jpg'}; extensions = cellfun(@(x)dir(f...
DIR multiple file extensions
You can put those dir() calls in cellfun: ext = {'*.txt','*.py','*.mp3','*.exe','*.jpg'}; extensions = cellfun(@(x)dir(f...
1일 전 | 0
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i don't know why the legend doesn't take the same type of line that simulated , for example if dashed line used , so the legend should be dashed also ?
This happens when you specify fewer legend entries than you have lines in your axes. For example: % plot three lines: plot(1:1...
i don't know why the legend doesn't take the same type of line that simulated , for example if dashed line used , so the legend should be dashed also ?
This happens when you specify fewer legend entries than you have lines in your axes. For example: % plot three lines: plot(1:1...
1일 전 | 0
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I'd like to plot some points over an image in a dialog.
The reason it doesn't work when the "colormap(ax,parula)" line is commented-out: dialog() creates a figure with an empty Colorm...
I'd like to plot some points over an image in a dialog.
The reason it doesn't work when the "colormap(ax,parula)" line is commented-out: dialog() creates a figure with an empty Colorm...
1일 전 | 1
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Plot different data in one figure
Use ellipses (...) at the end of those lines where you define the long vectors, because using a line break without ellipses caus...
Plot different data in one figure
Use ellipses (...) at the end of those lines where you define the long vectors, because using a line break without ellipses caus...
2일 전 | 0
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How do i connect and running different loop at the same time?
Combine the two loops into one loop, so that they actually run at the same time: t = linspace(0,10,5); y = [ 3 2 1 4 5 ]; rud...
How do i connect and running different loop at the same time?
Combine the two loops into one loop, so that they actually run at the same time: t = linspace(0,10,5); y = [ 3 2 1 4 5 ]; rud...
3일 전 | 1
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How to read matrix data in a loop
You already have all the data from all the files, stored in T1. You can remove this loop: for i = 1 : 327 { T1i}...
How to read matrix data in a loop
You already have all the data from all the files, stored in T1. You can remove this loop: for i = 1 : 327 { T1i}...
3일 전 | 0
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how to create matrix c, where first column is vector a, and the last column is vector b without a loop
a = [1;2;3;4;5]; N = 3; c = a+(0:N)
how to create matrix c, where first column is vector a, and the last column is vector b without a loop
a = [1;2;3;4;5]; N = 3; c = a+(0:N)
3일 전 | 2
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I need to replace some values with NaN and some values with zeros
I've entered the values from your left-hand table into Excel and saved the attached xlsx file. Read the file into a matrix and ...
I need to replace some values with NaN and some values with zeros
I've entered the values from your left-hand table into Excel and saved the attached xlsx file. Read the file into a matrix and ...
4일 전 | 0
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How do I make a randomized test on Matlab?
Use the 's' option in input to capture what the user types as a character array (as opposed to evaluating it), and use strcmp in...
How do I make a randomized test on Matlab?
Use the 's' option in input to capture what the user types as a character array (as opposed to evaluating it), and use strcmp in...
4일 전 | 0
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Efficient code for multiple string replace
You can store all those variables in a structure, and use dynamic field names. sec = ["T", "N"]; co = ["H","F"]; nco...
Efficient code for multiple string replace
You can store all those variables in a structure, and use dynamic field names. sec = ["T", "N"]; co = ["H","F"]; nco...
4일 전 | 0
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Randomize vector avoiding consecutive values
Here's a method that picks values randomly, one at a time, from a set that excludes the most recently picked value leftSides = ...
Randomize vector avoiding consecutive values
Here's a method that picks values randomly, one at a time, from a set that excludes the most recently picked value leftSides = ...
4일 전 | 0
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Selecting a file to create a plot on MATLAB
uigetfile is the standard way to prompt the user to select a file. https://www.mathworks.com/help/matlab/ref/uigetfile.html
Selecting a file to create a plot on MATLAB
uigetfile is the standard way to prompt the user to select a file. https://www.mathworks.com/help/matlab/ref/uigetfile.html
4일 전 | 1
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How to change the label properties on geoxes?
ax = geoaxes(); ax.LongitudeLabel.String = 'Lon.'; ax.LatitudeLabel.String = 'Lat.'; ax.LongitudeLabel.FontSize = 20; ax.Lat...
How to change the label properties on geoxes?
ax = geoaxes(); ax.LongitudeLabel.String = 'Lon.'; ax.LatitudeLabel.String = 'Lat.'; ax.LongitudeLabel.FontSize = 20; ax.Lat...
4일 전 | 0
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How does ismember and assert work in this code?
[ism,idx] = ismember(A,B(:,1)); returns ism, a logical array the same size as A saying whether each element of A is in B(:,1), ...
How does ismember and assert work in this code?
[ism,idx] = ismember(A,B(:,1)); returns ism, a logical array the same size as A saying whether each element of A is in B(:,1), ...
4일 전 | 0
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How to separate a column which has a comma separated values, into 2 different values?
city = ["Abilene, TX"; "Waco, TX"; "Arcata/Eureka, CA"]; t = table(city) city_state = split(t.city,", "); t.city = city_state...
How to separate a column which has a comma separated values, into 2 different values?
city = ["Abilene, TX"; "Waco, TX"; "Arcata/Eureka, CA"]; t = table(city) city_state = split(t.city,", "); t.city = city_state...
4일 전 | 0
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How to round values of table with mixed types?
If those columns that contain numeric values are cell arrays, as in FW = ["EVT64"; "EVT64"; "EVT64"]; SetTemp = {[400;225]; [2...
How to round values of table with mixed types?
If those columns that contain numeric values are cell arrays, as in FW = ["EVT64"; "EVT64"; "EVT64"]; SetTemp = {[400;225]; [2...
4일 전 | 0
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global legend in subplot
That cane be done using tiledlayout instead of subplot. x = 1:10; y = 1:10; x1 = 1:10; y1 = 2:11; tiledlayout(3,7) for t...
global legend in subplot
That cane be done using tiledlayout instead of subplot. x = 1:10; y = 1:10; x1 = 1:10; y1 = 2:11; tiledlayout(3,7) for t...
5일 전 | 0
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Click items in the legend to show or hide the associated line in plot
freq = 1:10; eps1 = rand(10,1); eps2 = rand(10,1); eps3 = rand(10,1); figure plot(freq,eps1); hold on; plot(freq,eps2);...
Click items in the legend to show or hide the associated line in plot
freq = 1:10; eps1 = rand(10,1); eps2 = rand(10,1); eps3 = rand(10,1); figure plot(freq,eps1); hold on; plot(freq,eps2);...
6일 전 | 1
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How to replace duplicate elements with the elements of the second array?
Maybe something like this? a = [23 34 56 78 100 10 12]; b = [2 2 2 4 6 0 0 11 11 11 6];% contains repeating elements yougo...
How to replace duplicate elements with the elements of the second array?
Maybe something like this? a = [23 34 56 78 100 10 12]; b = [2 2 2 4 6 0 0 11 11 11 6];% contains repeating elements yougo...
6일 전 | 0
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How to extract specific data from a .txt file
type FILE.TXT % show the contents of FILE.TXT, for reference data = readlines('FILE.TXT'); % read the file Here's one way to g...
How to extract specific data from a .txt file
type FILE.TXT % show the contents of FILE.TXT, for reference data = readlines('FILE.TXT'); % read the file Here's one way to g...
6일 전 | 1
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one matrix that is made from multiple vectors of different lengths that don't start at the same point
Assuming data{1,10} is a row vector (i.e., the cell data(1,10) contains a row vector), then the following would work: M(10,5570...
one matrix that is made from multiple vectors of different lengths that don't start at the same point
Assuming data{1,10} is a row vector (i.e., the cell data(1,10) contains a row vector), then the following would work: M(10,5570...
6일 전 | 0
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reset pareto chart on App Designer
pareto creates a new axes and returns the two axes as the second output. You can store that new axes and cla(_,'reset') it along...
reset pareto chart on App Designer
pareto creates a new axes and returns the two axes as the second output. You can store that new axes and cla(_,'reset') it along...
6일 전 | 0
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Color in white only pixels defined by a matrix [rx2]
BW = imread('blobs.png'); imshow(BW) r1 = 163; c1 = 37; contour = bwtraceboundary(BW,[r1 c1],'W'); hold on plot(contour(:,...
Color in white only pixels defined by a matrix [rx2]
BW = imread('blobs.png'); imshow(BW) r1 = 163; c1 = 37; contour = bwtraceboundary(BW,[r1 c1],'W'); hold on plot(contour(:,...
6일 전 | 0
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Exponential approximation for vector input
vect = [-5.0000 -5.0000 -5.0000 1.0000 0.9000 0.8000 0.7000 -5.0000 -5.0000]; Using / (matrix right divisi...
Exponential approximation for vector input
vect = [-5.0000 -5.0000 -5.0000 1.0000 0.9000 0.8000 0.7000 -5.0000 -5.0000]; Using / (matrix right divisi...
6일 전 | 0
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I have a list of objects in matrix A and object list and their corresponding masses in matrix B.Howto generate a matrix containing masses of objects present in orderof matrxA
A = ["C"; "A"; "E"; "F"; "I"] B = ["A", 1;"B", 34;"C" 56;"D" 32;"E",11;"F",8;"G", 7;"H",9;"I" 77] [ism,idx] = ismember(A,B(:...
I have a list of objects in matrix A and object list and their corresponding masses in matrix B.Howto generate a matrix containing masses of objects present in orderof matrxA
A = ["C"; "A"; "E"; "F"; "I"] B = ["A", 1;"B", 34;"C" 56;"D" 32;"E",11;"F",8;"G", 7;"H",9;"I" 77] [ism,idx] = ismember(A,B(:...
6일 전 | 0
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x1 = cos(2*pi*4*t); , x2 = cos(2*pi*12*t), x3 = cos(2*pi*16*t), x4 = cos(2*pi*28*t) Plot the continuous-time waveforms x1(t), x2(t), x3(t) and x4(t) over a 1-second interval
t1 = linspace(start_time,end_time,number_of_samples) For example, to use 100 samples over a one-second interval starting at t =...
x1 = cos(2*pi*4*t); , x2 = cos(2*pi*12*t), x3 = cos(2*pi*16*t), x4 = cos(2*pi*28*t) Plot the continuous-time waveforms x1(t), x2(t), x3(t) and x4(t) over a 1-second interval
t1 = linspace(start_time,end_time,number_of_samples) For example, to use 100 samples over a one-second interval starting at t =...
6일 전 | 0