Community Profile

photo

Nikhil Sonavane


Last seen: Today

MathWorks

42 total contributions since 2019

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 Badges

  • 6 Month Streak
  • Revival Level 2
  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Answered
How to fill a black area with circles?
The area which you are concerned about is just a accumulation of black pixels. From the image there is no way to find the exact ...

23 jours ago | 0

Answered
Documentation within MATLAB 2019a extremely slow (Ubuntu)
This has been a known error. Currently there isn't any workaround available for MATLAB R2019a but it was scheduled to be rectifi...

environ un mois ago | 0

Answered
Conversion to logical from sym not possible
In your code diff(fun) never reaches less than 0, hence the loop isn't executed. Also, you are comapring a symbolic variable wit...

environ 2 mois ago | 0

Answered
"Warning: Error updating Legend" when opening a saved figure as .fig
Even I could reproduce similar issue in MATLAB 2018a but it worked fine for later versions of MATLAB. I verified it for MATLAB 2...

environ 2 mois ago | 0

| accepted

Answered
binary text file transfer via serial port to FPGA
You may refer to this existing MATLAB Answer for help.

2 mois ago | 0

Answered
Solving 4 equations with 4 unknowns.
You can refer to the Tips section of the documention of solve function. It states that "If solve cannot find a solution and Retu...

2 mois ago | 0

Answered
Heatmap, how to put a particular condition?
You may refer to the documentation of heatmap for more details.

2 mois ago | 0

Answered
Solving 4 equations with 4 unknowns.
Can you share S1, S2 and S3 matrices which you are using?

2 mois ago | 0

Answered
Tilted circle in 3D mesh
You may to refer an already existing answer in MATLAB Answers in this regard.

2 mois ago | 0

Answered
how can i zero pad of an image(vein) to make it look like a cylinder
If you have the Image Processing ToolBox you can use the function PADARRAY. For example if I wanted to pad 2 zeroes around the m...

2 mois ago | 0

Answered
How to model tapped windings in Simscape?
You can refer to the documentation of Multi-Winding Transformer block which gives a detailed explanation about tapped transforme...

2 mois ago | 0

Answered
EdgeAlpha for bar plot
The output of the mean function which you are using to calculate mean of matrix y is a vector, not a matrix. The function bar re...

2 mois ago | 0

Answered
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

2 mois ago | 0

| accepted

Answered
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

2 mois ago | 0

Answered
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...

3 mois ago | 0

Answered
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...

3 mois ago | 0

Answered
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.

3 mois ago | 0

Answered
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...

3 mois ago | 0

Answered
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...

5 mois ago | 0

Answered
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...

5 mois ago | 0

Answered
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

5 mois ago | 0

Answered
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.

6 mois ago | 0

| accepted

Answered
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...

6 mois ago | 0

Answered
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...

7 mois ago | 0

| accepted

Answered
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...

7 mois ago | 1

Answered
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...

7 mois ago | 0

Answered
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...

7 mois ago | 0

Answered
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...

7 mois ago | 0

| accepted

Answered
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.

7 mois ago | 1

| accepted

Answered
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 ...

8 mois ago | 0

| accepted

Load more