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Swatantra Mahato


Last seen: 8일 전

MathWorks

56 2019 이후 총 참여 횟수

I am Application Support Engineer at Mathworks.
Disclaimer: Any articles /ideas/opinions here are my own and in no way reflect that of Mathworks

Swatantra Mahato's 배지

  • Knowledgeable Level 2
  • 3 Month Streak
  • Revival Level 2
  • First Answer
  • Introduction to MATLAB Master
  • Solver

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답변 있음
Symbolic math toolbox: Obtaining real values from an expression of the form log(1-x)
Hi Alexander, As a workaround, you can define the exact expression as an assumption i.e., assumeAlso((1-A1)>0); you can the...

8일 전 | 0

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white background only in the video
Hi muhammad, Note that gcf opens an empty figure if a figure is not already open, in which case the empty figure would be cap...

10일 전 | 0

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답변 있음
Solve Error in Symbolic Matrix
Hi Ahmet, You can execute the following command (as mentioned under Limitations section for the "symmatrix" funciton) to find...

10일 전 | 0

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답변 있음
Could matlab use `nvprof` in cuda profiling?
Hi, I am assuming you want to profile the CUDA code generated in MATLAB. You can refer the link below for an example on how to ...

11일 전 | 0

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How to add mcr cache path while deploying an application?
Hi Shambhavi, You can refer the link below for an example on how to include .mat files in the .exe executable generated from ...

11일 전 | 0

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How to turn off "Result explorer" and "Generate report automatically after analysis" options in the coverage settings through command line
Hi Shashwat, You can refer the answer in the link to understand how to get command line parameters from the Configuration Par...

12일 전 | 0

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How do I receive and use NoteOn messages from a midi device in MATLAB?
Hi Joel, It is my understanding that you want to access the message and note value from the "midimsg" received and use it wit...

약 1달 전 | 1

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답변 있음
how to solve this equation?
Hi I am assuming you want to solve the equation d = solve(eq1==Th1,eq2==Th2,eq2==Th3,eq2==Th4,Rs,Ld,Lq,kexi); You can try u...

약 1달 전 | 1

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답변 있음
I want to use atan2 in my equation. When I use atan2 , I get answer NaN. But when I use 'atan' , i didn't get NaN. Why?
Hi Vishal, You can try with "atan2" after making the following modifications syms alpha1 alpha1_d alpha1_dd real and add th...

3달 전 | 0

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답변 있음
How to simplify a symbolic matrix
Hi Sourav, As mentioned in the documentation for "simplify" there is no universal idea to the simplest form of an expression. Y...

3달 전 | 1

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답변 있음
how to modulate and demodulate dpsk signal using MATLAB
Hi, From my understanding, you are looking to modulate a DPSK signal and demodulate it using MATLAB. You may want to look into...

4달 전 | 0

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how to count my steps with my mobile and how can i send it to the coumputer?
Hi ron, Kindly refer to the following links for help with counting steps with MATLAB Mobile and sending the data to your comput...

4달 전 | 0

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i have to draw an incircle in a triangle.
Hi Saurabh, Assuming you have calculated the incentre and inradius for the incircle, you can plot the incircle by using the p...

6달 전 | 1

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How do I update a plot in a figure without closing the gui and without the plots stacking on top of each other?
Hi, I am assuming that you want to update the plot generated without closing the GUI and without a new plot being created. A n...

7달 전 | 0

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Getting UTC time from Posix time - leap seconds
Hi, I am assuming you want to convert posixtime to UTC and take into account the leap seconds. This can be done using the "dat...

7달 전 | 1

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Create a mosaic using average color of block given image
Hi, I am assuming you want to get the average of color of each block for each component separately. In your function "myfun" by...

7달 전 | 1

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답변 있음
showing "unable to resolve name yout.getElement"
Hi, The above error message "unable to resolve the name yout.getElement" is shown because the variable yout is not present in t...

7달 전 | 0

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How to connect a line between two moving points?
Hi Pablo, Assuming you want to join the points representing the "crank" and the "slide", you can do this in a similar way how ...

7달 전 | 1

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답변 있음
How to compute a definite sum of a vector as an LP constrain
Hi Roeland, I am assuming you want w(t) = sum(x(1:t)) for all values of t from 1 to V. In order to do that you may wa...

8달 전 | 0

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Matlab won't solve system of equations
Hi, You may want to recheck the system of equations you want to solve as I can see inconsistencies in eq1-2 and eq3-4 eq1 ...

8달 전 | 0

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Minimization of a function using fmincon with no constraints vs. using fminbnd
Hi, Kindly refer to the limitations of the fmincon function below: https://www.mathworks.com/help/optim/ug/fmincon.html#bu...

9달 전 | 0

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Unable to write loops for self playing connect4 win conditions
Hi, Assuming you want your code to end execution once the win condition is reached, you can use the return function as follow...

9달 전 | 0

해결됨


Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

2년 이하 전

해결됨


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

2년 이하 전

해결됨


Vectorize the digits of an Integer
Create a vector of length N for an integer of N digits. x = 123045; x_vec = [1 2 3 0 4 5]; I happened upon a trick ...

2년 이하 전

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Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

2년 이하 전

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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...

2년 이하 전

해결됨


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.

2년 이하 전

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Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

2년 이하 전

해결됨


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

2년 이하 전

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