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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...

9ヶ月前

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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...

9ヶ月前

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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.

9ヶ月前

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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 ...

9ヶ月前

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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...

9ヶ月前

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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...

9ヶ月前

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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...

9ヶ月前

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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 ...

9ヶ月前

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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...

9ヶ月前

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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...

9ヶ月前

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Return area of square
Side of square=input=a Area=output=b

9ヶ月前

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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.

9ヶ月前

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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...

9ヶ月前 | 0

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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....

9ヶ月前 | 0

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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...

9ヶ月前 | 0

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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,...

9ヶ月前 | 0

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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...

9ヶ月前 | 0

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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...

9ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 1

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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 ...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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 ...

10ヶ月前 | 0

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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...

10ヶ月前 | 0

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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...

10ヶ月前 | 0