research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding

Answered

How to replace string by double in cell array

D1D=readtable('test.xlsx'); D1D.cc=str2double(D1D.cc);

How to replace string by double in cell array

D1D=readtable('test.xlsx'); D1D.cc=str2double(D1D.cc);

7 días ago | 0

| accepted

Answered

How to replace string by double in cell array

use a command: double() To get back your strings use the command: char()

How to replace string by double in cell array

use a command: double() To get back your strings use the command: char()

7 días ago | 0

Answered

Getting output as an array from while loop

Here is one of the viable solutions: a=0; x = input('Enter the number : ') ii=0; while x<100 ii=ii+1; if rem(x,2)==0...

Getting output as an array from while loop

Here is one of the viable solutions: a=0; x = input('Enter the number : ') ii=0; while x<100 ii=ii+1; if rem(x,2)==0...

8 días ago | 0

| accepted

Answered

Implement Module Predictive Control on Mathworks example

Launch Simulink, Open Library: Model Predictive Control toolbox/Automated Driving and drag and drop the block - daptive Crui...

Implement Module Predictive Control on Mathworks example

Launch Simulink, Open Library: Model Predictive Control toolbox/Automated Driving and drag and drop the block - daptive Crui...

8 días ago | 0

Answered

Automaticlly converting negative values to 0

Use a command int8() or int16() to store your processed data that resolves your task. e.g.: a= -89; b=int8(a)

Automaticlly converting negative values to 0

Use a command int8() or int16() to store your processed data that resolves your task. e.g.: a= -89; b=int8(a)

8 días ago | 0

| accepted

Answered

How to convert 2d matrix to 4d matrix?

It is going to be something like that: X(:,:,:,1)=a; X(:,:,:,2)=b; X(:,:,:,3)=c; X(:,:,:,4)=d;

How to convert 2d matrix to 4d matrix?

It is going to be something like that: X(:,:,:,1)=a; X(:,:,:,2)=b; X(:,:,:,3)=c; X(:,:,:,4)=d;

8 días ago | 0

Answered

Automaticlly converting negative values to 0

Store you data in int8 or int16

Automaticlly converting negative values to 0

Store you data in int8 or int16

8 días ago | 0

Answered

Automaticlly converting negative values to 0

uint8 cannot store -89 and thus, 0 Thus, store your data in int8 or better int16.

Automaticlly converting negative values to 0

uint8 cannot store -89 and thus, 0 Thus, store your data in int8 or better int16.

8 días ago | 0

Answered

How do I split cells in an array and save data into a bigger cell array?

Here is the alternative solution: arr = {'hello i welcome you';'what is your name';'nice to meet you'}; for i = 1:length(arr...

How do I split cells in an array and save data into a bigger cell array?

Here is the alternative solution: arr = {'hello i welcome you';'what is your name';'nice to meet you'}; for i = 1:length(arr...

8 días ago | 0

Answered

How do I split cells in an array and save data into a bigger cell array?

Here is one of the possible solutions: arr = {'hello i welcome you';'what is your name';'nice to meet you'}; output = { 'hel...

How do I split cells in an array and save data into a bigger cell array?

Here is one of the possible solutions: arr = {'hello i welcome you';'what is your name';'nice to meet you'}; output = { 'hel...

8 días ago | 0

Answered

dsolve error (simultaneous differential equations)

Here is the answer: clear all close clc m = 10; k = 1000; u0 = 0.01; syms y1(t) y2(t) Dy1=diff(y1); Dy2=diff(y2); D2...

dsolve error (simultaneous differential equations)

Here is the answer: clear all close clc m = 10; k = 1000; u0 = 0.01; syms y1(t) y2(t) Dy1=diff(y1); Dy2=diff(y2); D2...

8 días ago | 0

| accepted

Answered

How can I plot the signal in time domain before and after filtering?

See this example shows everything what you'd need: https://www.mathworks.com/help/matlab/ref/filter.html

How can I plot the signal in time domain before and after filtering?

See this example shows everything what you'd need: https://www.mathworks.com/help/matlab/ref/filter.html

13 días ago | 0

Answered

Poisson Process for 500 variates

Here is the alternative solution: T = 1; lambda = 12; t = linspace(0, T, 500); k=randi([1,10], 500); f = (lambda.^...

Poisson Process for 500 variates

Here is the alternative solution: T = 1; lambda = 12; t = linspace(0, T, 500); k=randi([1,10], 500); f = (lambda.^...

13 días ago | 1

Answered

Poisson Process for 500 variates

Why not to use MATLAB's built in fcn: poissrnd()

Poisson Process for 500 variates

Why not to use MATLAB's built in fcn: poissrnd()

13 días ago | 0

Answered

Warning: Unsuccessful read: A timeout occurred before the Terminator was reached..

Problem is in: fopen(s)

Warning: Unsuccessful read: A timeout occurred before the Terminator was reached..

Problem is in: fopen(s)

14 días ago | 0

Answered

People who are great at coding and App Designer for MATLAB, please help! I was trying to integrate and derive a complex equation using MATLAB but I just have one teeny piece of error, So What is my error?

Simple answer: e.g. Y(x) = 3*x+15; then Y = @(x)(3*x+15); apply for: u(e), w(e), R(e)...

People who are great at coding and App Designer for MATLAB, please help! I was trying to integrate and derive a complex equation using MATLAB but I just have one teeny piece of error, So What is my error?

Simple answer: e.g. Y(x) = 3*x+15; then Y = @(x)(3*x+15); apply for: u(e), w(e), R(e)...

17 días ago | 0

Answered

How do I show which variable is being plotted while using hold?

Here is one of the possible easy solutions: hx = phi_t * B hy = C * phi_t * B hx1 = []; hx2 = []; hx3 = []; hx4 = []; h...

How do I show which variable is being plotted while using hold?

Here is one of the possible easy solutions: hx = phi_t * B hy = C * phi_t * B hx1 = []; hx2 = []; hx3 = []; hx4 = []; h...

18 días ago | 0

Answered

How to draw a table?

use a command - array2table, e.g.: >>array2table(DATA, 'VariableNames', {'Mode_No','Intact','Damaged', 'Frequency'})

How to draw a table?

use a command - array2table, e.g.: >>array2table(DATA, 'VariableNames', {'Mode_No','Intact','Damaged', 'Frequency'})

18 días ago | 0

Answered

discretize stae space model for Kalman filter - Runge-Kutta 4th order

Check your equation that has some sign (-,+) problem (s). Here is a much simpler code: Vin=10; w=2*pi; Ts=w/(2*pi*2000); t...

discretize stae space model for Kalman filter - Runge-Kutta 4th order

Check your equation that has some sign (-,+) problem (s). Here is a much simpler code: Vin=10; w=2*pi; Ts=w/(2*pi*2000); t...

18 días ago | 0

| accepted

Answered

Why I got the error "Operator '-' is not supported for operands of type 'struct'."?

Answer: X= X.data(:,1); TempK = ((X1-32)*5/9)+273.15;

Why I got the error "Operator '-' is not supported for operands of type 'struct'."?

Answer: X= X.data(:,1); TempK = ((X1-32)*5/9)+273.15;

18 días ago | 0

Answered

Matlab workspace not showing the cell contents

Hi, It can be explained in a simple way. type in the following commands and try access the created cell array HG as shown in ...

Matlab workspace not showing the cell contents

Hi, It can be explained in a simple way. type in the following commands and try access the created cell array HG as shown in ...

18 días ago | 0

Answered

How to make a curve line through data points on surface 3D (curve line fitting in 3D)

Hi, Since you are plotting 3D plot of data, probably you're looking for a surface fit model. Then it is easy to use: cftool a...

How to make a curve line through data points on surface 3D (curve line fitting in 3D)

Hi, Since you are plotting 3D plot of data, probably you're looking for a surface fit model. Then it is easy to use: cftool a...

18 días ago | 0

Answered

problem with automized add_block destinations

you are accessing to your stored created block names in strings via their index numbers. That is it.

problem with automized add_block destinations

you are accessing to your stored created block names in strings via their index numbers. That is it.

18 días ago | 0

Answered

Matlab workspace not showing the cell contents

Hi, In the first picture you have accessed the matrix (variable called: f: 1x256 ) not a cell array see the hilighted. In the...

Matlab workspace not showing the cell contents

Hi, In the first picture you have accessed the matrix (variable called: f: 1x256 ) not a cell array see the hilighted. In the...

18 días ago | 0

Answered

How to print some text in a txt file in another folder?

use: cd('../') That moves one level up. Don't forget to hit accept :)

How to print some text in a txt file in another folder?

use: cd('../') That moves one level up. Don't forget to hit accept :)

18 días ago | 0

| accepted

Answered

How to print some text in a txt file in another folder?

Please try this code: remove the created folder solutions: if ~exist('Solutions', 'dir') mkdir('Solutions') cd('./...

How to print some text in a txt file in another folder?

Please try this code: remove the created folder solutions: if ~exist('Solutions', 'dir') mkdir('Solutions') cd('./...

18 días ago | 0

Answered

How to print some text in a txt file in another folder?

Hi, You are almost there except for one missing point, see below: if ~exist('Solutions', 'dir') mkdir('Solutions') c...

How to print some text in a txt file in another folder?

Hi, You are almost there except for one missing point, see below: if ~exist('Solutions', 'dir') mkdir('Solutions') c...

18 días ago | 0

Answered

can u help me about square pliss, iam using matlab 2018a

use this command: s1=square(2*pi*5*t); % MATLAB is case sensitive!

can u help me about square pliss, iam using matlab 2018a

use this command: s1=square(2*pi*5*t); % MATLAB is case sensitive!

alrededor de 1 mes ago | 0

Answered

Is there a function I can use to find out when a statement is true?

in your case, if ... else ... end structure should work very well.

Is there a function I can use to find out when a statement is true?

in your case, if ... else ... end structure should work very well.

alrededor de 1 mes ago | 0

Answered

Speed up for loop

To process date data format is slow. Thus, you can convert all into a serial date number using datenum() that shall speed up the...

Speed up for loop

To process date data format is slow. Thus, you can convert all into a serial date number using datenum() that shall speed up the...

alrededor de 1 mes ago | 0