Answered

How I should make a loop for coefvct's roots?

Hi Nima, It is not always necessary to create a coefficient vector and use roots function to solve a polynomial equation. You ...

How I should make a loop for coefvct's roots?

Hi Nima, It is not always necessary to create a coefficient vector and use roots function to solve a polynomial equation. You ...

6 months ago | 1

| accepted

Answered

Obtaining logical volume array from cartesian coordinates of volumetric mesh

Hi OzzWal, You could change data at specified cartesian coordinates by creating point cloud object from the original data and ...

Obtaining logical volume array from cartesian coordinates of volumetric mesh

Hi OzzWal, You could change data at specified cartesian coordinates by creating point cloud object from the original data and ...

6 months ago | 0

Answered

Storing live data of sensors into arrays

Hi Lavanya, Have a look at a similar question : https://www.mathworks.com/matlabcentral/answers/437548-need-help-with-storing...

Storing live data of sensors into arrays

Hi Lavanya, Have a look at a similar question : https://www.mathworks.com/matlabcentral/answers/437548-need-help-with-storing...

6 months ago | 0

Answered

How to deembed the Sparam?

Hi, Have a look at this example showing extraction and de-embedding of S-parameters data from a file using "sparameters" and "d...

How to deembed the Sparam?

Hi, Have a look at this example showing extraction and de-embedding of S-parameters data from a file using "sparameters" and "d...

6 months ago | 0

| accepted

Answered

Is there a way to check some processing flags for complex algorithms with multiple calculations if overflow, underflow occurred in processing ?

Hi Firan, You could use "dbstop" function to pause execution at the line that meets a specified condition. The below line of co...

Is there a way to check some processing flags for complex algorithms with multiple calculations if overflow, underflow occurred in processing ?

Hi Firan, You could use "dbstop" function to pause execution at the line that meets a specified condition. The below line of co...

6 months ago | 1

| accepted

Answered

How to calculate Signal to noise Ratio of a signal during simulation (in simulink and not with matlab function snr) while i dont have seperated noise from the signal?

Hi, Signal-to-noise Ratio(SNR) of a signal can be measured during simulation using MER Measurement block. Have a look at this d...

How to calculate Signal to noise Ratio of a signal during simulation (in simulink and not with matlab function snr) while i dont have seperated noise from the signal?

Hi, Signal-to-noise Ratio(SNR) of a signal can be measured during simulation using MER Measurement block. Have a look at this d...

6 months ago | 0

Answered

Create a local constant variable that is randomly generated in Simscape Component Code?

Hi Isaac, You could initialise a local variable('var' in your case) as a Model Callback which is executed at specified action p...

Create a local constant variable that is randomly generated in Simscape Component Code?

Hi Isaac, You could initialise a local variable('var' in your case) as a Model Callback which is executed at specified action p...

6 months ago | 0

Answered

Simscape Li-ion Battery

Hi, Have a look at a similar question : https://www.mathworks.com/matlabcentral/answers/446027-can-simscape-battery-model-i-e-t...

Simscape Li-ion Battery

Hi, Have a look at a similar question : https://www.mathworks.com/matlabcentral/answers/446027-can-simscape-battery-model-i-e-t...

6 months ago | 0

Answered

How to store continuous serial data from COM port

Hi, In order to receive a continuous stream of data you can set the ‘IsContinuous’ property of the serial object (‘s’ in your c...

How to store continuous serial data from COM port

Hi, In order to receive a continuous stream of data you can set the ‘IsContinuous’ property of the serial object (‘s’ in your c...

6 months ago | 0

Answered

Calculus and Plot of a simple polar stereographic projection

Hi, Have a look at this MATLAB function: https://www.mathworks.com/help/map/stereo.html?searchHighlight=stereo&s_tid=doc_srch...

Calculus and Plot of a simple polar stereographic projection

Hi, Have a look at this MATLAB function: https://www.mathworks.com/help/map/stereo.html?searchHighlight=stereo&s_tid=doc_srch...

6 months ago | 0

Answered

Button press to continue iteration in appdesigner

Hi, I found an answer to a similar question. Have a look at this link https://www.mathworks.com/matlabcentral/answers/317916-ho...

Button press to continue iteration in appdesigner

Hi, I found an answer to a similar question. Have a look at this link https://www.mathworks.com/matlabcentral/answers/317916-ho...

6 months ago | 0

Answered

Add Customized Elements in Component Library in Matlab App Designer

Hi, This can be done by creating a custom ActiveX control, or by downloading and using an existing one. You can insert an Activ...

Add Customized Elements in Component Library in Matlab App Designer

Hi, This can be done by creating a custom ActiveX control, or by downloading and using an existing one. You can insert an Activ...

6 months ago | 1

| accepted

Answered

How to create GRU RNN in MATLAB

Hi, You could implement RNN with Gated Recurrent Unit (GRU) by using either LSTM or bi-LSTM layers. Also have a look at this li...

How to create GRU RNN in MATLAB

Hi, You could implement RNN with Gated Recurrent Unit (GRU) by using either LSTM or bi-LSTM layers. Also have a look at this li...

6 months ago | 0

Answered

Dependence of resistance on slip in an asynchronous motor.

Hi, For asynchronous machines, at each steady-state operation, the rotor resistance depends on the slip, i.e., Rr'/s, where Rr'...

Dependence of resistance on slip in an asynchronous motor.

Hi, For asynchronous machines, at each steady-state operation, the rotor resistance depends on the slip, i.e., Rr'/s, where Rr'...

7 months ago | 1

Answered

How do I limit the rotation of a revolute joint in Simscape Multibody? Setting the internal limits is not working

Hi, I found an answer to a similar question. Please refer this link : https://www.mathworks.com/matlabcentral/answers/93151-i...

How do I limit the rotation of a revolute joint in Simscape Multibody? Setting the internal limits is not working

Hi, I found an answer to a similar question. Please refer this link : https://www.mathworks.com/matlabcentral/answers/93151-i...

7 months ago | 0

Answered

How do I keep sending a signal towards my object?

Hi, I understand that you want to select a PWM signal of a particular duty cycle and send the selected signal to the Arduino Bo...

How do I keep sending a signal towards my object?

Hi, I understand that you want to select a PWM signal of a particular duty cycle and send the selected signal to the Arduino Bo...

7 months ago | 0

Answered

Combining batches graphs consecutively

Hi, It is possible to concatenate 4 batches data say Y1, Y2, Y3, Y4 into a single data set Y using the code: Y = [Y1 Y2 Y3 Y4]...

Combining batches graphs consecutively

Hi, It is possible to concatenate 4 batches data say Y1, Y2, Y3, Y4 into a single data set Y using the code: Y = [Y1 Y2 Y3 Y4]...

7 months ago | 0

Answered

Rotate the phasor in Simulink

Hi, Try multiplying the phasor you want to rotate with a gain block of gain such that and . This shifts the input phasor at ...

Rotate the phasor in Simulink

Hi, Try multiplying the phasor you want to rotate with a gain block of gain such that and . This shifts the input phasor at ...

7 months ago | 0

| accepted

Solved

Nearest Numbers

Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

11 months ago

Solved

Test for balanced parentheses

Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...

11 months ago

Solved

Clean the List of Names

Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...

11 months ago

Solved

Sums with Excluded Digits

Add all the integers from 1 to n in which the digit m does not appear. m will always be a single digit integer from 0 to 9. no...

11 months ago

Solved

Word Counting and Indexing

You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

11 months ago

Solved

Find common elements in matrix rows

Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

11 months ago

Solved

Kaprekar Steps

6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

11 months ago

Solved

Read a column of numbers and interpolate missing data

Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

11 months ago

Solved

Interpolator

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

11 months ago

Solved

Alphabetize by last name

Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

11 months ago

Solved

Return the largest number that is adjacent to a zero

This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

11 months ago

Solved

Remove the polynomials that have positive real elements of their roots.

The characteristic equation for a dynamic system is a polynomial whose roots indicate its behavior. If any of the <http://www.ma...

11 months ago