Answered

Sum of matrix signals in Simulink

Something wrong with the dB that comes in from Inport 2. The picture shows Inport 2 has a dimension of 1 instead of 5.

Sum of matrix signals in Simulink

Something wrong with the dB that comes in from Inport 2. The picture shows Inport 2 has a dimension of 1 instead of 5.

9 días ago | 0

Answered

Processing 2D into 3D matrix

You need to change the following statement x = 0:1:11 x has 12 elements but the modeshapes array only allows 11 elements in th...

Processing 2D into 3D matrix

You need to change the following statement x = 0:1:11 x has 12 elements but the modeshapes array only allows 11 elements in th...

9 días ago | 0

Answered

How can I produce a Torque signal to activate an External Force and Torque simulink block?

Connect a Solid to a Revolute joint. Change the Actuation-Torque property of the Revolute Joint to Provided by Input. You then a...

How can I produce a Torque signal to activate an External Force and Torque simulink block?

Connect a Solid to a Revolute joint. Change the Actuation-Torque property of the Revolute Joint to Provided by Input. You then a...

30 días ago | 0

Answered

How can I model a Whitworth quick return mechanism in SimScape?

Download this model and take a look: https://www.mathworks.com/matlabcentral/fileexchange/74465-whitworth-quick-return-mechanism...

How can I model a Whitworth quick return mechanism in SimScape?

Download this model and take a look: https://www.mathworks.com/matlabcentral/fileexchange/74465-whitworth-quick-return-mechanism...

alrededor de 1 mes ago | 0

| accepted

Submitted

Whitworth Quick Return Mechanism

Simulate Whitworth Quick Return Mechanism with Simscape Multibody

alrededor de 1 mes ago | 3 downloads |

Answered

Gauss Siedel code not working

Put three dots (...) after the = at line 20 to signal that line 21 is the continuation of line 20.

Gauss Siedel code not working

Put three dots (...) after the = at line 20 to signal that line 21 is the continuation of line 20.

alrededor de 1 mes ago | 0

Answered

Arduino Encoder Application with Simulink Problem

You can use Simulink Delay block which store you last data. Type delay in the search box in the Simulink Library Browser to loca...

Arduino Encoder Application with Simulink Problem

You can use Simulink Delay block which store you last data. Type delay in the search box in the Simulink Library Browser to loca...

alrededor de 1 mes ago | 1

| accepted

Submitted

CRC-16

A function to generate CRC-16 (16-bit Cyclic Redundancy Check)

alrededor de 2 meses ago | 4 downloads |

Answered

How do I select only 100 images in a folder of 200 images, according to a list of 100 different names ?

Use the folllwoing command to get a structure that contains file information listing = dir('*.jpg'); Use the folllwoing comman...

How do I select only 100 images in a folder of 200 images, according to a list of 100 different names ?

Use the folllwoing command to get a structure that contains file information listing = dir('*.jpg'); Use the folllwoing comman...

2 meses ago | 0

Answered

How to take mean of each row/column of matrix with while loop

You need to update i and j (add 1 to them) at the end of each while loop.

How to take mean of each row/column of matrix with while loop

You need to update i and j (add 1 to them) at the end of each while loop.

2 meses ago | 0

| accepted

Answered

Help writing this integral

Use integral or trapz to integrate, then take the log. You need to find out the expression for p and the integration limits.

Help writing this integral

Use integral or trapz to integrate, then take the log. You need to find out the expression for p and the integration limits.

2 meses ago | 0

Answered

Hello, I am getting this error. Can anyone please help me solving it? Thanks

I guess that the temperature units are 'K', 'degC', 'degF', etc.

Hello, I am getting this error. Can anyone please help me solving it? Thanks

I guess that the temperature units are 'K', 'degC', 'degF', etc.

2 meses ago | 0

Answered

Difference between Simscape and Simulink

Simulink uses block diagram approach. The signal flow is unidirection. Simscape uses physical modeling approach. The signal flow...

Difference between Simscape and Simulink

Simulink uses block diagram approach. The signal flow is unidirection. Simscape uses physical modeling approach. The signal flow...

2 meses ago | 0

Answered

How do you add physical signal lines programmatically?

use h1 = get_param('mymodel/mySubsystem/C_1','PortHandles'); to get the port handles. Use add_line to draw line between the hand...

How do you add physical signal lines programmatically?

use h1 = get_param('mymodel/mySubsystem/C_1','PortHandles'); to get the port handles. Use add_line to draw line between the hand...

2 meses ago | 0

Answered

User-defined MATLAB function block in Simulink/Simscape

use a statement like z = t / k; % don't use x to get the argument for the table lookup. Then use interp1(x,y,z) to find your ...

User-defined MATLAB function block in Simulink/Simscape

use a statement like z = t / k; % don't use x to get the argument for the table lookup. Then use interp1(x,y,z) to find your ...

2 meses ago | 1

| accepted

Answered

modelling in matlab of differential equation

you need an equation for dhw/dt, then use a matlab ode solver to solve the equations. see https://www.mathworks.com/help/matlab/...

modelling in matlab of differential equation

you need an equation for dhw/dt, then use a matlab ode solver to solve the equations. see https://www.mathworks.com/help/matlab/...

2 meses ago | 0

Answered

step response of Linear parameter varying model's response different from the step response of original non linear plant

You probably didn't specify the "State derivative/update offset" correctly. You need to uncheck the "Assume equilibrium operatin...

step response of Linear parameter varying model's response different from the step response of original non linear plant

You probably didn't specify the "State derivative/update offset" correctly. You need to uncheck the "Assume equilibrium operatin...

3 meses ago | 0

Answered

Offset ticks and gridlines

Use xticks to place the ticks at the left of each group, e,g,, xticks([0.5 1.5 2.5]). You can use xt = xticks to get the coordn...

Offset ticks and gridlines

Use xticks to place the ticks at the left of each group, e,g,, xticks([0.5 1.5 2.5]). You can use xt = xticks to get the coordn...

3 meses ago | 0

Answered

Vector between vectors in intervals

vec1 = [-0.0345;0.9984;-0.0447]; angle = 5*pi/180; % angle of rotation in rad v = vec1 + tan(angle)*vec2; % length of ve...

Vector between vectors in intervals

vec1 = [-0.0345;0.9984;-0.0447]; angle = 5*pi/180; % angle of rotation in rad v = vec1 + tan(angle)*vec2; % length of ve...

4 meses ago | 0

| accepted

Answered

xlsreaderror: "Unable to resolve the name (filename)"

Change the statement to data_final = xlsread('Raw_data_2.xls');

xlsreaderror: "Unable to resolve the name (filename)"

Change the statement to data_final = xlsread('Raw_data_2.xls');

4 meses ago | 0

Answered

How to do animation properly

Draw the cylinder first. Use the "rectangle" command in a loop to draw the piston, e.g., rectangle('position',[x,y,w,h],'FaceC...

How to do animation properly

Draw the cylinder first. Use the "rectangle" command in a loop to draw the piston, e.g., rectangle('position',[x,y,w,h],'FaceC...

4 meses ago | 0

| accepted

Answered

how to subtract/divide corresponding rows and columns of two tables?

put the tables in to two variables of matrices. Use element-wise operation: ./ or .*

how to subtract/divide corresponding rows and columns of two tables?

put the tables in to two variables of matrices. Use element-wise operation: ./ or .*

4 meses ago | 0

Answered

coverting fortran to matlab

The following statements are wronng h(i,j) = ( h(i-1,j) + h(i+1,j) + h(i,j-1) + h(i,j+1)/4) ; .. e = abs(h(i,j)) ...

coverting fortran to matlab

The following statements are wronng h(i,j) = ( h(i-1,j) + h(i+1,j) + h(i,j-1) + h(i,j+1)/4) ; .. e = abs(h(i,j)) ...

4 meses ago | 0

Question

Find the help for sim command in the MPC Toolbox

The sim command can be used to simulate Simulink models or MPC objects. How can I open the Help Browser from the command line fo...

4 meses ago | 1 answer | 0

Answered

About the correct connection method of SimscapeMultibody and Simscape block in the calculation of inverse dynamics.

You input torque to the revolute joint block in forward dynamics. Doucle click the block. Expand Actuation and set the Torque to...

About the correct connection method of SimscapeMultibody and Simscape block in the calculation of inverse dynamics.

You input torque to the revolute joint block in forward dynamics. Doucle click the block. Expand Actuation and set the Torque to...

6 meses ago | 0

Answered

Connect multiple joints to one solid

You should use a revolute joint between cylinder C and cyliner A. Use another revolute joint between the other end of cylinder C...

Connect multiple joints to one solid

You should use a revolute joint between cylinder C and cyliner A. Use another revolute joint between the other end of cylinder C...

6 meses ago | 0

Answered

Can anyone please tell me in which release i find this example ?

Probably R2019a and newer. R2018b doesn't have the example.

Can anyone please tell me in which release i find this example ?

Probably R2019a and newer. R2018b doesn't have the example.

6 meses ago | 0

Answered

How to determine if my equation is equal to, less that or more then 0?

The result of sqrt((b^2/(4*a^2))-(c/a)) is a complex number. You can't compare it with 0 (a real number) The formula for dampin...

How to determine if my equation is equal to, less that or more then 0?

The result of sqrt((b^2/(4*a^2))-(c/a)) is a complex number. You can't compare it with 0 (a real number) The formula for dampin...

6 meses ago | 0

| accepted

Answered

how to solve this ?

use s1 = a1*sin(w1*t+phi1), where w1=2*pi*f1 and t is time vector to generate signal 1. Do the the same for signal 2 and 3 and a...

how to solve this ?

use s1 = a1*sin(w1*t+phi1), where w1=2*pi*f1 and t is time vector to generate signal 1. Do the the same for signal 2 and 3 and a...

6 meses ago | 0

| accepted

Answered

inherit from two classes simscape

Try the following: component MyComponent < MyBaseComponent1 % component implementation here end component MyExtend...

inherit from two classes simscape

Try the following: component MyComponent < MyBaseComponent1 % component implementation here end component MyExtend...

6 meses ago | 0