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How to drop small terms in symbolic expression?
Hi, You can use conditional indexing this a={1; 2; 3; 4; 5}; a(cell2mat(a)>3)={0} Hope this helps.

más de 3 años hace | 1

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How to upload new values from Workspace to simulink in real time?
Hi, You can use from workspace block to do this. You need to build a variable with first column with time values and use other ...

más de 3 años hace | 0

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How to reduce the Run time and improve the performance of my code
Hi, Instead of the last for-loop, you can do this: maxDev0_0=max(maxDev(RotSpeed(j) > 0.1 && RotSpeed(j)<= 1)); %this is for t...

más de 3 años hace | 0

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Balloon Ascent and Descent
Hi, You can introduce another variable for denoting time. let's say t is such variable. You can use while loop and increment ...

más de 3 años hace | 0

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Simulation of Dynamic Response (Aircraft)
Hi, You need to use state-space block and give the A and B matrices as the parameters for the block. Hope this helps.

casi 4 años hace | 0

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Difference between lines coding
Hi, In the HW2W1.m file, you have (W1X,W1Y) and (W1xCI,WlyCL) variables(from HW2_P1_W1.txt). so you want to find the difference...

casi 4 años hace | 0

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Skipping data of an ECG signal
Hi, as from my understanding, you have a matrix of data and you want to select some rows based on some conditions. you can do t...

casi 4 años hace | 0

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How do I isolate certain portions of my data in a time series?
Hi, there is a way to extract elements from the matrix based on some predefined conditions. please refer this answer for the s...

casi 4 años hace | 0

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"Index exceeds array dimensions. Index value 2 exceeds valid range [1-1] for array" --How to solve this?
Hi, The error you mentioned occurs when you try to access an array element which is out of it's length. If you are trying to u...

casi 4 años hace | 1

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How to convert waveform in the binary raw format ?
Hi, you can export the waveform data raw binary format like this: fid = fopen('YourOutputFile.raw', 'w'); fwrite(fid, x, clas...

casi 4 años hace | 1

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Fill 2d array with serial data from an arduino.
Hi, you can assign the array data you are getting from arduino to a 16X1 array and use reshape function to change it to 4X4 mat...

casi 4 años hace | 0

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How to segment/timestamp time series data based on GMT unix epoch values
Hi, let A= [ 1 10; 2 20; 3 30; 4 40;] if you want to select data values(2nd column) for time whic...

casi 4 años hace | 0

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Converting values in eigenvector to rational forms that include square roots
Hi, you need to use sym command to convert matrix A to a symbolic variable. you can find the examples of sym command usage and ...

casi 4 años hace | 1

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Algorithm to solve a system of two equations and a set of constraints
Hi, you can use solve function to do this. the documentation for this function and the examples can be found here. Hope this h...

casi 4 años hace | 0

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Difference Between Ackermann Kinematic Model and Bicycle Kinematic Model
Hi, There will be difference in the outputs of Ackermann Kinematic Model block and Bicycle Kinematic block. The working of ...

casi 4 años hace | 0

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Solve inequation not working with sqrt
Hi, It seems that you did not enable ReturnConditions parameter. So the function is returning only one solution solve...

casi 4 años hace | 1

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Different size error bar caps
Hi Lorcan, You can set the linewidth for both bar and error bar to 1. So that you won’t see the thickness on the bars that ...

casi 4 años hace | 1

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How do I plot time intervals in weekdays?
Hi Asrorkhuja Ortikov, You can use T=readtable(filename) function to read the xlsx file into MATLAB. Then you can ret...

casi 4 años hace | 0

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Evaluation of Volume under surface for tpaps interpolation
Hi Prathamesh Apte, There are several ways to calculate the volume under a surface. Check out this blog for more informatio...

casi 4 años hace | 0

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Problem with Plot windows
Hi Hassan Sajjad, You can find the solution for this issue here. Hope this helps.

casi 4 años hace | 0

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Sync issues with MATLAB shortcuts?
Hi Jesper Nordling, OneDrive has some issue with syncing .lnk files. This issue arises because of permissions the user has ...

casi 4 años hace | 0

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time complexity for a given plot
Hi Mathematica, You can plot the graphs of Y=, Y= and Y= with your data (n vs time ) and compare which pattern it is followin...

casi 4 años hace | 0

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Calculating distance for vertical circular motion using accelerometer data
Hi Alhamd Khan, This method of integrating acceleration is not that reliable and the errors accumulate when the device move...

casi 4 años hace | 0

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How to create a contourf plot form a structure with 16 fields?
Hi Carolin Widmann, It seems that you are creating new figure for every iteration by calling figure function. Call this fun...

casi 4 años hace | 0

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What is the missing factor in the code attached for calculating the area of a 3D surface
Hi Anand S, It seems that 2nd and 3rd if conditions are cancelling each other in the above code. The second if condit...

casi 4 años hace | 0