Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

1 year ago

Solved

Number of 1s in a binary string

Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

1 year ago

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Sum all integers from 1 to 2^n

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

1 year ago

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Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displayed ...

1 year ago

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Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

1 year ago

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Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

1 year ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

1 year ago

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Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

1 year ago

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Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

1 year ago

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Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

1 year ago

Solved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

1 year ago

Answered

Mechatronics Simscape multibody help

Thanks for providing the model. First of all, input and output-torque will always be exactly the same, since you already provi...

Mechatronics Simscape multibody help

Thanks for providing the model. First of all, input and output-torque will always be exactly the same, since you already provi...

1 year ago | 0

| accepted

Answered

How to plot humidity data on a world map?

An easy way would be to use geoscatter(). This does not interpolate but just plots the points with color according to the value....

How to plot humidity data on a world map?

An easy way would be to use geoscatter(). This does not interpolate but just plots the points with color according to the value....

1 year ago | 0

Answered

Sinusoidal issue of ADC signals using TI Delfino F28379D LaunchPad

Here the results from the comments Possible fixes: Reducing "Fixed-step size (fundamental sample time)" Increase baud rate. H...

Sinusoidal issue of ADC signals using TI Delfino F28379D LaunchPad

Here the results from the comments Possible fixes: Reducing "Fixed-step size (fundamental sample time)" Increase baud rate. H...

1 year ago | 0

| accepted

Answered

How to do interpolation on the map?

You can interpolate the datapoints with the griddata() function. As @Walter Roberson mentioned this also assumes a uniform grid,...

How to do interpolation on the map?

You can interpolate the datapoints with the griddata() function. As @Walter Roberson mentioned this also assumes a uniform grid,...

1 year ago | 0

| accepted

Answered

Simscape multibody in R2022b

I do not know, why this worked for you in R2021b. I did not test it in that version, but it did not seem to work for @Shree Char...

Simscape multibody in R2022b

I do not know, why this worked for you in R2021b. I did not test it in that version, but it did not seem to work for @Shree Char...

1 year ago | 0

Answered

How to perform a block opeartion at particular time index in simulink?

Check out the "Enabled Subsystem". Put your MATLAB function in there and only enable it on your desired timesteps. One way to d...

How to perform a block opeartion at particular time index in simulink?

Check out the "Enabled Subsystem". Put your MATLAB function in there and only enable it on your desired timesteps. One way to d...

1 year ago | 0

Answered

simulink; Failed to connect to Arduino board, when using esp8266

A friend of mine had a similar problem. The problem is probably that you use the only serial interface (UART) of the Arduino UNO...

simulink; Failed to connect to Arduino board, when using esp8266

A friend of mine had a similar problem. The problem is probably that you use the only serial interface (UART) of the Arduino UNO...

1 year ago | 0

Answered

How to create a link mechanism for a hydraulic excavator

If you have a complicated mechanism like that, building this in a CAD-Software and exporting it as Simscape Model is probably so...

How to create a link mechanism for a hydraulic excavator

If you have a complicated mechanism like that, building this in a CAD-Software and exporting it as Simscape Model is probably so...

1 year ago | 0

| accepted

Answered

Simulink simscape multibody: Actuating a joint with changing mode

Here are my experiences using joint modes: Disengaging Disengaging after a certain amount of time works the best. If your join...

Simulink simscape multibody: Actuating a joint with changing mode

Here are my experiences using joint modes: Disengaging Disengaging after a certain amount of time works the best. If your join...

1 year ago | 0

Answered

How to add forced displacement or oscillation into Simscape Multibody?

You can easily use the "Prismatic Joint"-Block, which is for purely translational movement along one axis. Just set the followin...

How to add forced displacement or oscillation into Simscape Multibody?

You can easily use the "Prismatic Joint"-Block, which is for purely translational movement along one axis. Just set the followin...

1 year ago | 1

| accepted

Answered

How to plot capacitor voltage from a bridge rectifier with capacitor filter in MATLAB?

You can simulate the behavior with Simulink, by building a rectifier with the Simscape Electrical toolbox. The model could look ...

How to plot capacitor voltage from a bridge rectifier with capacitor filter in MATLAB?

You can simulate the behavior with Simulink, by building a rectifier with the Simscape Electrical toolbox. The model could look ...

1 year ago | 0

Answered

How to compute 8 days mean from one year data?

I would use the moving average function (movmean) data_table = readtable('sample.csv'); % reading as TABLE data_matrix = ta...

How to compute 8 days mean from one year data?

I would use the moving average function (movmean) data_table = readtable('sample.csv'); % reading as TABLE data_matrix = ta...

1 year ago | 0

Answered

How to generate normal distribution from an array?

You could do it in a small for loop: A = [2.29441228002842 17.3351873969651 2.79928860040389 7.17554281085515; 3.1620041565948...

How to generate normal distribution from an array?

You could do it in a small for loop: A = [2.29441228002842 17.3351873969651 2.79928860040389 7.17554281085515; 3.1620041565948...

1 year ago | 0

Answered

Problem renaming variable in loop

Having 150 variables all having to do with one thing is not good coding. You should use a matrix/array/cells instead. Also using...

Problem renaming variable in loop

Having 150 variables all having to do with one thing is not good coding. You should use a matrix/array/cells instead. Also using...

1 year ago | 0

Answered

Convert symbolic inequality to matrix form

Moved my comment to an answer (to be accepted only if satisfied): syms x y eq = 2*x + 3*y <= 5; % inequality eq1 = lhs(e...

Convert symbolic inequality to matrix form

Moved my comment to an answer (to be accepted only if satisfied): syms x y eq = 2*x + 3*y <= 5; % inequality eq1 = lhs(e...

1 year ago | 0

Answered

Enter a velocity and a specific acceleration to a motion

There are multiple ways of doing it. I'm just using constant acceleration examples since those are the easiest. But I just want ...

Enter a velocity and a specific acceleration to a motion

There are multiple ways of doing it. I'm just using constant acceleration examples since those are the easiest. But I just want ...

1 year ago | 0

Answered

I want to correct the trajectory of the double pendulum model.

How are you sure, that the left image is the correct/ideal trajectory? For me it seems that the right side is more accurate. You...

I want to correct the trajectory of the double pendulum model.

How are you sure, that the left image is the correct/ideal trajectory? For me it seems that the right side is more accurate. You...

1 year ago | 0

Answered

How to move a simulink model with solidworks model to another new pc?

Did you execute/Run your "haha_Datafile.m"? Mabe just running it in your current workspace once will load the needed variables i...

How to move a simulink model with solidworks model to another new pc?

Did you execute/Run your "haha_Datafile.m"? Mabe just running it in your current workspace once will load the needed variables i...

1 year ago | 0