Risposto

changine if-elseif to a switch-case structure

Dear Mike, You can convert if-else code to switch case structure as follows: InputValue = input('Input value: '); val = ...

changine if-elseif to a switch-case structure

Dear Mike, You can convert if-else code to switch case structure as follows: InputValue = input('Input value: '); val = ...

circa 11 anni fa | 0

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Risposto

How do I apply an if statement to every row of a matrix of varying number of rows?

Dear Shannon, you can put the if-else statements in a loop as follows: A=load('Dynamics.txt'); m=A(:,1); c=A(:,2); ...

How do I apply an if statement to every row of a matrix of varying number of rows?

Dear Shannon, you can put the if-else statements in a loop as follows: A=load('Dynamics.txt'); m=A(:,1); c=A(:,2); ...

circa 11 anni fa | 1

Risposto

How can I make a vector from the elements in the same position across many matrices?

Dear Patrick, you can do it as follows: NumberOfMatrices = 736; A = randi(100, 72, 144, NumberOfMatrices); % Your 736 ma...

How can I make a vector from the elements in the same position across many matrices?

Dear Patrick, you can do it as follows: NumberOfMatrices = 736; A = randi(100, 72, 144, NumberOfMatrices); % Your 736 ma...

circa 11 anni fa | 0

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Risposto

How to Stretching and shrinking a graph

Beside the comment you can do something like this: scaling_factor = 2; % define the scaling factor and graph will scale acc...

How to Stretching and shrinking a graph

Beside the comment you can do something like this: scaling_factor = 2; % define the scaling factor and graph will scale acc...

circa 11 anni fa | 0

Risposto

how to compare two cells and fetch the values ?

Dear Sandy, maybe you can try something like this: x= ['A','B','C','D','E','F']; y= ['B','E','F']; z = reshape(inters...

how to compare two cells and fetch the values ?

Dear Sandy, maybe you can try something like this: x= ['A','B','C','D','E','F']; y= ['B','E','F']; z = reshape(inters...

circa 11 anni fa | 0

Risposto

how to do watershed segmentation?

Dear Sheno, maybe following links are helpful for you: <http://www.mathworks.com/help/images/ref/watershed.html> <http://w...

how to do watershed segmentation?

Dear Sheno, maybe following links are helpful for you: <http://www.mathworks.com/help/images/ref/watershed.html> <http://w...

circa 11 anni fa | 0

Risposto

The question is here http://i.imgur.com/EkSTC0x.png?1

Dear Leonardo, here is the code for this problem: x_deg = input('Input angle in degrees: '); x = degtorad(x_deg); sum...

The question is here http://i.imgur.com/EkSTC0x.png?1

Dear Leonardo, here is the code for this problem: x_deg = input('Input angle in degrees: '); x = degtorad(x_deg); sum...

circa 11 anni fa | 1

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Risposto

What does this code say? (Linear Algebra related) (Poisson)

Dear Guile, I placed references for all the things which maybe confusing for you. You can try to access those references to find...

What does this code say? (Linear Algebra related) (Poisson)

Dear Guile, I placed references for all the things which maybe confusing for you. You can try to access those references to find...

circa 11 anni fa | 0

Risposto

How to extract data from a cell in a specific way ?

Dear Stamatis, here is code for converting cell array into a matrix: for i = 1:12 data{i} = rand(1, 69); % create ce...

How to extract data from a cell in a specific way ?

Dear Stamatis, here is code for converting cell array into a matrix: for i = 1:12 data{i} = rand(1, 69); % create ce...

circa 11 anni fa | 1

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Risposto

How to ignore new values?

Dear Tristan, you can do it as follows: p1 = 5; % initialize p1 a = p1; % store p1 value in new variable to use later ...

How to ignore new values?

Dear Tristan, you can do it as follows: p1 = 5; % initialize p1 a = p1; % store p1 value in new variable to use later ...

circa 11 anni fa | 0

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Risposto

how can I plot this equation ?

Dear Ahmed, here is the code: Lgo = 1; % constant value for Lgo Lg2 = 1; % constant value for Lg2 theta = -pi:0.01:pi...

how can I plot this equation ?

Dear Ahmed, here is the code: Lgo = 1; % constant value for Lgo Lg2 = 1; % constant value for Lg2 theta = -pi:0.01:pi...

circa 11 anni fa | 0

Risposto

Writing a script file for cost of a telephone call according to the following price schedule:

Dear Andrew, here is the code for your question: calltime = input('Enter call time(day, evening, night): ', 's'); calldu...

Writing a script file for cost of a telephone call according to the following price schedule:

Dear Andrew, here is the code for your question: calltime = input('Enter call time(day, evening, night): ', 's'); calldu...

circa 11 anni fa | 0

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Risposto

Compute Fourier Series Coefficients

Dear Claire, see the following link: <http://www.mathworks.de/matlabcentral/answers/90990-how-to-calculate-fourier-coefficients-...

Compute Fourier Series Coefficients

Dear Claire, see the following link: <http://www.mathworks.de/matlabcentral/answers/90990-how-to-calculate-fourier-coefficients-...

circa 11 anni fa | 0

Risposto

Formatting code to display multiple results.

Dear David, you can output iteration number and iteration values as follows: function [xn, iterations] = Newton (f, df, xi,...

Formatting code to display multiple results.

Dear David, you can output iteration number and iteration values as follows: function [xn, iterations] = Newton (f, df, xi,...

circa 11 anni fa | 1

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Risposto

how can i subplot 4 separate graphs for machine's velocity

Here is one alternate: V = 70; machine = [100 150 200 250]; t=0:0.5:10; for i = 1:numel(machine) road = V*e...

how can i subplot 4 separate graphs for machine's velocity

Here is one alternate: V = 70; machine = [100 150 200 250]; t=0:0.5:10; for i = 1:numel(machine) road = V*e...

circa 11 anni fa | 1

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Risposto

if A=1:0.1:10 and B=1:4,T=exp(A/B) , is there anyway to plot a graph of T against A?

Dear Austin, you can do it as follows: A = 1:0.1:10; B = linspace(1, 4, numel(A)) T=exp(A./B); plot(A, T), xl...

if A=1:0.1:10 and B=1:4,T=exp(A/B) , is there anyway to plot a graph of T against A?

Dear Austin, you can do it as follows: A = 1:0.1:10; B = linspace(1, 4, numel(A)) T=exp(A./B); plot(A, T), xl...

circa 11 anni fa | 0

Risposto

Center of mass - Going nuts!

Dear Rasmus, I run your code and got these two values: Xko = 2.000428632661809 Yko = 3.357265323617660 Ar...

Center of mass - Going nuts!

Dear Rasmus, I run your code and got these two values: Xko = 2.000428632661809 Yko = 3.357265323617660 Ar...

circa 11 anni fa | 0

Risposto

calculate the annual discharge over several years

Dear Maria, here is the code for required functionality: ID = fopen('filename.txt'); data = textscan(ID, '%f%f%f%f'); ...

calculate the annual discharge over several years

Dear Maria, here is the code for required functionality: ID = fopen('filename.txt'); data = textscan(ID, '%f%f%f%f'); ...

circa 11 anni fa | 0

Risposto

Plotting two 3D points from a textscan output

Dear Tom, you can do it as follows: ID = fopen('filename.txt', 'r'); data = textscan(ID, '%s'); fclose(ID); data =...

Plotting two 3D points from a textscan output

Dear Tom, you can do it as follows: ID = fopen('filename.txt', 'r'); data = textscan(ID, '%s'); fclose(ID); data =...

circa 11 anni fa | 0

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Risposto

Bar Plot of 2-D Array - How to label each individual bar with the value on top?

Dear Robert, replace first two lines of your code as follows and you will get your desired bar plot: x=[1:15]'; y=round...

Bar Plot of 2-D Array - How to label each individual bar with the value on top?

Dear Robert, replace first two lines of your code as follows and you will get your desired bar plot: x=[1:15]'; y=round...

circa 11 anni fa | 0

Risposto

How to customize excel?

Dear Tommaso, maybe it is helpful for you: <http://www.mathworks.de/matlabcentral/answers/37284> Good luck!

How to customize excel?

Dear Tommaso, maybe it is helpful for you: <http://www.mathworks.de/matlabcentral/answers/37284> Good luck!

circa 11 anni fa | 0

Risposto

How can I draw a 3D Free Energy Diagram from a text file which has 3 columns?

Dear Ankita, you can plot 3 columns of equal length as follows: ID = fopen('filename.txt'); data = textscan(ID, '%f%f%f'...

How can I draw a 3D Free Energy Diagram from a text file which has 3 columns?

Dear Ankita, you can plot 3 columns of equal length as follows: ID = fopen('filename.txt'); data = textscan(ID, '%f%f%f'...

circa 11 anni fa | 0

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Risposto

How to multiply Multidimensional Arrays with a column vector

Dear Tristan, here is the code which performs the task: A = cat(3, [2 8; 0 5], [1 3; 7 9]); B=[1 2]'; for i = 1:lengt...

How to multiply Multidimensional Arrays with a column vector

Dear Tristan, here is the code which performs the task: A = cat(3, [2 8; 0 5], [1 3; 7 9]); B=[1 2]'; for i = 1:lengt...

circa 11 anni fa | 0

Risposto

Multiplying 2 matrices, using a for loop and storing results in a table.

Dear Andres, you can do it as follows using for loop: D = [cos(pi/18) -sin(pi/18); sin(pi/18) cos(pi/18)]; X = [0.80;0];...

Multiplying 2 matrices, using a for loop and storing results in a table.

Dear Andres, you can do it as follows using for loop: D = [cos(pi/18) -sin(pi/18); sin(pi/18) cos(pi/18)]; X = [0.80;0];...

circa 11 anni fa | 0

Risposto

Read data from file and print information for whom has the required criteria?

Dear Nora, here is the code which reads the file and then shows information for people having blood group 'AB': ID = fopen(...

Read data from file and print information for whom has the required criteria?

Dear Nora, here is the code which reads the file and then shows information for people having blood group 'AB': ID = fopen(...

circa 11 anni fa | 0

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Risposto

new to Matlab --- how do I enter a matrix summation to find the time response of vibration

Dear Todd, one way to do is as follows: syms t_sym u = [1, 0; 0, 0]; v = [0, 0; 0, 0]; Xi = [1, 0.78; 0.78, -1]; ...

new to Matlab --- how do I enter a matrix summation to find the time response of vibration

Dear Todd, one way to do is as follows: syms t_sym u = [1, 0; 0, 0]; v = [0, 0; 0, 0]; Xi = [1, 0.78; 0.78, -1]; ...

circa 11 anni fa | 0

Risposto

Changing names within a data

Dear Nora, here is the code which performs your desired task: ID = fopen('filename.txt'); a = textscan(ID, '%s%f'); f...

Changing names within a data

Dear Nora, here is the code which performs your desired task: ID = fopen('filename.txt'); a = textscan(ID, '%s%f'); f...

circa 11 anni fa | 0

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Risposto

plotyy two variables one with two series

Dear Abdulaziz, yes you can plot it. The following is an illustration of it: temparature = 1:100; u = rand(1, 100); v...

plotyy two variables one with two series

Dear Abdulaziz, yes you can plot it. The following is an illustration of it: temparature = 1:100; u = rand(1, 100); v...

circa 11 anni fa | 0

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Risposto

A very basic question about nested for loops

Dear Negar, re-write the last line as follows: sigma_est{i} = cov(F); Then sigma_est will contain 9 matrices of 2x2 size...

A very basic question about nested for loops

Dear Negar, re-write the last line as follows: sigma_est{i} = cov(F); Then sigma_est will contain 9 matrices of 2x2 size...

circa 11 anni fa | 0

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Risposto

Madhava approximation of pi

Dear Kaylynn, here is the function which approximates value of pi using Madahava Sangamagrama equation: function [ output_a...

Madhava approximation of pi

Dear Kaylynn, here is the function which approximates value of pi using Madahava Sangamagrama equation: function [ output_a...

circa 11 anni fa | 0

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