답변 있음

Use the input arguments to load user-defined .mat files(2xn matrix) in the function.

A= load (varargin{1}); %to load first inputargument file name This assumes that when you called [Ans1,Ans2,Ans3,Ans4]= Data_fu...

Use the input arguments to load user-defined .mat files(2xn matrix) in the function.

A= load (varargin{1}); %to load first inputargument file name This assumes that when you called [Ans1,Ans2,Ans3,Ans4]= Data_fu...

2일 전 | 1

| 수락됨

답변 있음

Calling Matlab from command line gives Caught unexpected exception of unknown type, why?

clear all; clear all asks MATLAB to destroy as much state as possible, leaving little more than what is stored in the current g...

Calling Matlab from command line gives Caught unexpected exception of unknown type, why?

clear all; clear all asks MATLAB to destroy as much state as possible, leaving little more than what is stored in the current g...

2일 전 | 0

답변 있음

screen size should not be effected by the resolution

The changes to MATLAB to make it less dependent on screen resolution, are not active until a certain minimum resolution, so if t...

screen size should not be effected by the resolution

The changes to MATLAB to make it less dependent on screen resolution, are not active until a certain minimum resolution, so if t...

2일 전 | 0

답변 있음

Fprintf values in an ordered manner

x=[0.1,5,10] y=[400,500,600] fprintf('%-10g %-10f\n',[x(:),y(:)].')

Fprintf values in an ordered manner

x=[0.1,5,10] y=[400,500,600] fprintf('%-10g %-10f\n',[x(:),y(:)].')

3일 전 | 0

| 수락됨

답변 있음

How to cluster 1D array so that approximately equal values are replaced by their average?

https://www.mathworks.com/help/matlab/ref/uniquetol.html [~, ~, G] = uniquetol(xx); xxmean = grpstats(xx, G, 'mean');

How to cluster 1D array so that approximately equal values are replaced by their average?

https://www.mathworks.com/help/matlab/ref/uniquetol.html [~, ~, G] = uniquetol(xx); xxmean = grpstats(xx, G, 'mean');

3일 전 | 1

| 수락됨

답변 있음

Why do I keep getting this error message?

no, im trying to solve for T , and equal it with -20*dx Generally speaking, there are three situations: in one case, the left ...

Why do I keep getting this error message?

no, im trying to solve for T , and equal it with -20*dx Generally speaking, there are three situations: in one case, the left ...

3일 전 | 0

답변 있음

Empty sym: 0-by-1

There is no solution to those equations. m2 = rand() * 10; m3 = rand() * 10; m4 = rand() * 10; ag2x = randn() * 10; ag3x = ...

Empty sym: 0-by-1

There is no solution to those equations. m2 = rand() * 10; m3 = rand() * 10; m4 = rand() * 10; ag2x = randn() * 10; ag3x = ...

3일 전 | 0

| 수락됨

답변 있음

How do I make accurately proportioned axes?

You could linkprop the axes DataAspectRatio property, if it is a matter of getting the units to have the same ratios . However ...

How do I make accurately proportioned axes?

You could linkprop the axes DataAspectRatio property, if it is a matter of getting the units to have the same ratios . However ...

3일 전 | 0

답변 있음

How to combine function in simulink

https://www.mathworks.com/help/simulink/ug/select-subsystem-execution.html Use the time as input to an If Action Subsystem

How to combine function in simulink

https://www.mathworks.com/help/simulink/ug/select-subsystem-execution.html Use the time as input to an If Action Subsystem

3일 전 | 0

| 수락됨

답변 있음

sir, while executing the below code i am getting undefined variable or the function . i tried it it but i didnt get the correct way to slolve . plz help me int his

Your loop over k did not have any iterations. Perhaps you told it to look for files in the wrong folder.

sir, while executing the below code i am getting undefined variable or the function . i tried it it but i didnt get the correct way to slolve . plz help me int his

Your loop over k did not have any iterations. Perhaps you told it to look for files in the wrong folder.

3일 전 | 0

| 수락됨

답변 있음

if x is a variable, solve for x

If the user inputs a variable name for exactly one of the prompts, then symvar(equation) will tell you which variable it was. s...

if x is a variable, solve for x

If the user inputs a variable name for exactly one of the prompts, then symvar(equation) will tell you which variable it was. s...

4일 전 | 1

| 수락됨

답변 있음

Getting all Permutations of a 18+ integer vector

I posted code at https://www.mathworks.com/matlabcentral/answers/623358-get-a-combination-of-unique-paths-for-given-pair-of-numb...

Getting all Permutations of a 18+ integer vector

I posted code at https://www.mathworks.com/matlabcentral/answers/623358-get-a-combination-of-unique-paths-for-given-pair-of-numb...

4일 전 | 1

답변 있음

How to generate data from Function and save in CSV in MatLab?

n = 20; x_i = rand(1,n); f11 = @(x) exp(-mean(x.^2)); y_i = f11(x_i) dlmwrite('test.csv', y_i)

How to generate data from Function and save in CSV in MatLab?

n = 20; x_i = rand(1,n); f11 = @(x) exp(-mean(x.^2)); y_i = f11(x_i) dlmwrite('test.csv', y_i)

4일 전 | 0

답변 있음

fminsearch vector of results

steps = 5; C = @cos; Sum_I = @atan; I = 42; j=1; %increment level. The loop will work for j>1 as well. for i=1:j:steps;...

fminsearch vector of results

steps = 5; C = @cos; Sum_I = @atan; I = 42; j=1; %increment level. The loop will work for j>1 as well. for i=1:j:steps;...

4일 전 | 0

| 수락됨

답변 있음

IF statement wrongly checked

j+1; That line retrieves the current value of j and invokes the plus() method between j and 1 (whatever that happen...

IF statement wrongly checked

j+1; That line retrieves the current value of j and invokes the plus() method between j and 1 (whatever that happen...

4일 전 | 0

| 수락됨

답변 있음

how to use fzero function?

syms x fzero('x.^2-2*x-5',2) The syms x is not having any effect there. What is happening is that you are encountering an undo...

how to use fzero function?

syms x fzero('x.^2-2*x-5',2) The syms x is not having any effect there. What is happening is that you are encountering an undo...

4일 전 | 0

| 수락됨

답변 있음

how to write a long term in function of other terms in matlab

syms lambda beta1 beta2 d1 alpha d2 k d3 p c d4 x alpha = evalin(symengine, '`α`'); lambda = evalin(symengine, '`λ`'); beta1 ...

how to write a long term in function of other terms in matlab

syms lambda beta1 beta2 d1 alpha d2 k d3 p c d4 x alpha = evalin(symengine, '`α`'); lambda = evalin(symengine, '`λ`'); beta1 ...

4일 전 | 0

답변 있음

how to find the end point coordinates of an object in binary image.?

The requirements are not really well defined. im = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/57436...

how to find the end point coordinates of an object in binary image.?

The requirements are not really well defined. im = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/57436...

4일 전 | 0

| 수락됨

답변 있음

How to open and work with dicom images, which has no .dcm file extension.

|My images are ultrasound images with 564X800 diemesion| It appears that instead you have ultrasound sequences, the first of ...

How to open and work with dicom images, which has no .dcm file extension.

|My images are ultrasound images with 564X800 diemesion| It appears that instead you have ultrasound sequences, the first of ...

4일 전 | 0

답변 있음

Laplace Transform of unit step

hint: sympref 'heavisidestorigin' then you can code the piecewise definition in terms of heaviside() and follow with laplace(...

Laplace Transform of unit step

hint: sympref 'heavisidestorigin' then you can code the piecewise definition in terms of heaviside() and follow with laplace(...

5일 전 | 0

답변 있음

Error with equation using sym/subsindex

% Variables V = 1500; g = 32.2; x = 500; y = 50; tol = 0.000001; % Error tolerance % Function syms A f(A) = x.*t...

Error with equation using sym/subsindex

% Variables V = 1500; g = 32.2; x = 500; y = 50; tol = 0.000001; % Error tolerance % Function syms A f(A) = x.*t...

5일 전 | 1

| 수락됨

답변 있음

white noise case in 3L dft

This looks related to https://www.mathworks.com/matlabcentral/answers/677793-three-level-dft-need-help-in-error . for j=1:j_ma...

white noise case in 3L dft

This looks related to https://www.mathworks.com/matlabcentral/answers/677793-three-level-dft-need-help-in-error . for j=1:j_ma...

5일 전 | 0

답변 있음

Plotting Piecewise function produces white empty graph

function [X] = FourierSinc(a,b,K) w = linspace(-10,10,600); You assign a list of definite numeric values to w syms w You imm...

Plotting Piecewise function produces white empty graph

function [X] = FourierSinc(a,b,K) w = linspace(-10,10,600); You assign a list of definite numeric values to w syms w You imm...

5일 전 | 1

| 수락됨

답변 있음

Produce the same result but without using a for-loop.

syms y(x) y(x) = piecewise(x>=9, 15*sqrt(4*x)+10, 0>=x=<9, 10*x+10,10) ^^ MATLAB ...

Produce the same result but without using a for-loop.

syms y(x) y(x) = piecewise(x>=9, 15*sqrt(4*x)+10, 0>=x=<9, 10*x+10,10) ^^ MATLAB ...

5일 전 | 0

답변 있음

Where is the function ismat?

not part of MATLAB. <https://github.com/evenrev1/evenmat>

Where is the function ismat?

not part of MATLAB. <https://github.com/evenrev1/evenmat>

5일 전 | 0

답변 있음

How to Plot a function on 3D-sphere?

N0=100; r_med=0.5; sigma_g=7; N_ang=91; [P11,P12,P33,P34,beta_s,alpha_c,beta_c] = ZK_W_Cloud_PhaseFunc(N0,r_med,sigma_g,N_an...

How to Plot a function on 3D-sphere?

N0=100; r_med=0.5; sigma_g=7; N_ang=91; [P11,P12,P33,P34,beta_s,alpha_c,beta_c] = ZK_W_Cloud_PhaseFunc(N0,r_med,sigma_g,N_an...

5일 전 | 0

답변 있음

Can anyone help me plot the graph for below equation using matlab code?

Pi = pi; %use Pi = sym(pi) if you want to work symbolic T = T_0 + Q_p./(2.*Pi.*k) .* exp(-lambda.*nu.*xi) .* exp(-lambda.*n...

Can anyone help me plot the graph for below equation using matlab code?

Pi = pi; %use Pi = sym(pi) if you want to work symbolic T = T_0 + Q_p./(2.*Pi.*k) .* exp(-lambda.*nu.*xi) .* exp(-lambda.*n...

5일 전 | 0

| 수락됨

답변 있음

Euler's Method Problem

Since R2018b it has not been valid to use text symbolic expressions such as 'x^(-2)*y^3' for any operation except dsolve() [and ...

Euler's Method Problem

Since R2018b it has not been valid to use text symbolic expressions such as 'x^(-2)*y^3' for any operation except dsolve() [and ...

6일 전 | 0

답변 있음

Code to import file

filename = 'test.txt'; %part 1: create some demonstration data to work with s = randi(9, 15, 1); t = randi(9, 15, 1); writ...

Code to import file

filename = 'test.txt'; %part 1: create some demonstration data to work with s = randi(9, 15, 1); t = randi(9, 15, 1); writ...

6일 전 | 0