Community Profile

# Nikhil Sonavane

### MathWorks

30 2019 年以降の合計貢献数

I am an Application Support Engineer at MathWorks.

My area of interest is MATLAB and Signal Processing.

DISCLAIMER : Any advice or opinions here are my own and in no way reflect that of MathWorks.

#### Nikhil Sonavane's バッジ

Counting the number of objects in an image based on colour
You may refer to this documentation for further details and modify the code according to your need

how can I calculate the current simulation time
Can you explain the question in a more detailed manner and also attach a better resolution image

Sinusoidal Frequency Divider Simulink
There is no such block which directly divides an analog frequency. You need to design an analog frequency divider circuit. One s...

Fourier Transform in Simulink
The Matrix Block used isn't giving desired results as the Sum over field is not configured properly. Change the Sum over field t...

plot errorbars on graph for selected points
You can use a for loop to scan your data and neglect data whose standard deviation is zero for plotting error bars.

How to make a automatic image processing filter?
MATLAB has filters to enhance specific features of an image and you can use these filters as per your need and image. A single f...

Impulse response function for non-stationary time domain signal
The concept of frequency response from input and output by using convolution in time domain and multiplication in frequency doma...

2ヶ月 前 | 0

Filter designer Gaussian Window does not apply specified cut off frequencies
As it is a FIR Filter, the order of the filter needs to be large enough to give desired results. Try increasing the order of the...

2ヶ月 前 | 0

Combine vectors of different dimensions to a table
You can try padding the arrays with 0 or NaN so that all arrays are of same size and the combine them as required

3ヶ月 前 | 0

How can I design such this Digital Filter using MALAB not simulink?
You can use the Filter Designer app in MATLAB. You can refer to this link for more information.

4ヶ月 前 | 0

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Further filtering of accelerometer data
After looking at the Fourier Transform (figure attached) of your input data it can be concluded that it majorly comprises of fre...

4ヶ月 前 | 0

DC-DC Buck converter Cyclic load
The purpose of that cyclic load is to show that the controller is able to regulate the output voltage at its set point while the...

5ヶ月 前 | 0

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Can we calculate the roots of polynomials with matrix coefficients?
You can use solve function to solve the system of equation in two variables. You may refer to its documentation for more informa...

5ヶ月 前 | 1

Comparison between elements of matrix of different data type
The way floating points are allocated in the memory is very different as compared to integers. Hence, the algorithm used for com...

5ヶ月 前 | 0

reducing noise to calculate peak amplitude
You can compute the Short Time Fourier Transform of the entire signal. If you observe that there is an increase in the peak leve...

5ヶ月 前 | 0

simscape example Model an Isothermal Hydraulic Actuator
Actuators are generally used to control the position of directional values. Its output will not be a sine wave even if a sine wa...

5ヶ月 前 | 0

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smoothness of a data based on previous dataset
Using a for loop may help you solve the problem. You may refer to the Documentation of for loop.

5ヶ月 前 | 1

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Internal heat source PDE
The unit of heatSourceValue in internalHeatSource is W/m3. You can refer Page No. 5-214 of Partial Differential Equation User’s ...

5ヶ月 前 | 0

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Phasor plot representation sinusoidal
There is a similar question asked in the community earlier. You can click here to refer to it. With some modifications, you shou...

5ヶ月 前 | 0

Simulink bode diagram loop transfer with negative feedback
You may refer to the tutorial video for more information on how to get the open loop transfer function.

5ヶ月 前 | 0

calculate partial eta squared from fitlme
Toolbox can help you compute the eta squared of your data. You may refer to this link for more details.

5ヶ月 前 | 0

Ardunio not detected by Analog input recorder
Check if your device is supported by the Data Acquisition Toolbox of MATLAB. You may refer to the following documentation for mo...

5ヶ月 前 | 0

Analog Input Recorder App: Scaling x axis
The input parameters like sampling rate determine the x axis scaling. It can be changed by changing the input parameters at the ...

5ヶ月 前 | 0

Can particle filter have time-varying transition function or measurement function
For more detailed information about Particle Filter and its input arguments you can refer to its documentation- https://www.ma...

5ヶ月 前 | 0

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Return values of function vs. assignin
I understand that you wish to set some parameters in the workspace before you execute your model but don’t wish the end user to ...

5ヶ月 前 | 0

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Measurement Computing DAQ for stepper motor control
Please refer to the following list of supported MCC devices and make sure that you have installed the correct support packages- ...

5ヶ月 前 | 0

Does the gas library provided in Simscape use one-dimensional flow?
I understand that you wish to use one dimensional gas flow in your Simscape model. It can be done using the gas library of Simsc...

5ヶ月 前 | 0

Problem with simscape model
From your model I understand that you have not connected any mass blocks to your Loaded Contact Translational Friction block. Wi...

6ヶ月 前 | 0

How to find the x-axis of modulation transfer function of a gaussian curve in MATLAB?
Referring to the last plot function used- plot(FF_mag_nw); The above command will plot FF_mag_nw which is a one-dimensional ...

6ヶ月 前 | 0

Output shape inconsistent when indexing with empty vector
You are encountering the undesired output because of the following line in the code- entries = ones(1, 0); Indexing matrices ...

6ヶ月 前 | 0