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NAVNEET NAYAN


Last seen: 5 days ago
52 total contributions since 2016

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Question


find intersection points of a line and a curve.
I am attaching here the plot. I want to get the intersection points of the horizontal red line with the curve. Also, I want to d...

4 days ago | 1 answer | 0

1

answer

Question


Query regarding finding the index which will give 90% of the total area under the curve
I have a curve obtained using curve fitting toolbox. I calculated the area of this curve using both 'trapz' and 'polyarea' fu...

3 months ago | 2 answers | 0

2

answers

Answered
String manipulation with printing of characters
I think the following code should work t=input('Enter a word: ', 's'); disp(t(1));

3 months ago | 0

Question


writing multiple video files in a folder
I have some videos suppose 10 in number like 1.avi, 2.avi,...,9.avi,10.avi. I am reading those videos, then extracting their fra...

4 months ago | 1 answer | 0

1

answer

Question


Query related to inflated3D supporting function in activity recognition from video and optical flow data using deep learning
I was going through an example given in the following link. There I found a supporting function "Inflated3D" under the sub-secti...

4 months ago | 1 answer | 0

1

answer

Question


How to make number of frames equal of several videos having different length and having different number of frames?
I have several videos of different lengths. Correspondilgy, every video has got different number of frames. I want to make every...

4 months ago | 1 answer | 0

1

answer

Answered
app design - make exe file
I think the follwoing link will help: https://www.mathworks.com/videos/getting-started-standalone-applications-using-matlab-com...

4 months ago | 0

| accepted

Question


problem in saving/writing 3D images.
I had 30 2D images. I concatenated it and made it a 3D image. The 2D and 3D images were of uint8 datatype. I wanted to save or t...

4 months ago | 1 answer | 0

1

answer

Question


Query regarding using image3Dinputlayer
I am designing a 3D CNN. I have 3D images whose first two dimenisons are height and width. The third dimesion is number of image...

5 months ago | 1 answer | 0

1

answer

Question


Problem in imwrite command
I am stuck in a piece of code. Sometimes it works absolutely fine and sometimes the same code shows error. Let me explain the en...

5 months ago | 1 answer | 0

1

answer

Question


Calling videos from a folder in every iteration
clc; clear all; close all; number=45; strng=num2str(number); Folder = 'D:\project\Fingerspelling pics\'; for k=1:length(st...

1 year ago | 1 answer | 0

1

answer

Question


Callback functions for displaying videos
I am making a GUI in Matlab using AppDesigner. It displays a video after pressing the push button. This video is already stored ...

1 year ago | 1 answer | 0

1

answer

Question


Removing blurred part in intermediate images in morphing of images.
I am working on image morphing of two hand gestures. I also got intermediate images. I am attaching here 1)Source Image 2) Targe...

1 year ago | 1 answer | 0

1

answer

Answered
AppDesigner questions: 1) Image path 2) numerical value output
For your 1st query: Select image from the component library (on the left side of App Designer) and then in the component browse...

1 year ago | 0

Question


extract key frames from video
I am writing a code having following steps to extract key frames: 1) Read frames from video (let us suppose we have 700 frames)...

1 year ago | 0 answers | 0

0

answers

Question


draw human hand using geometrical figures?
I want to draw a human hand model using matlab. Can I draw it using geometrical figures like rectangle, cylinder, circle or some...

1 year ago | 1 answer | 0

1

answer

Question


hand gesture synthesis/animation using inverse kinematics
I want to perform hand gesture synthesis or hand gesture animation using inverse kinematics or robotics toolbox. Can anyone sugg...

1 year ago | 0 answers | 0

0

answers

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

2 years ago

Solved


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

2 years ago

Question


Fibonacci Series in cody Challenge
I am solving Fibonacci series in Cody challenge. I have written the following code and it is running well in MATLAB editor. here...

2 years ago | 0 answers | 0

0

answers

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

2 years ago

Question


Problem 10 of MATLAB cody challenge
I was trying to solve this question in cody challenge: Problem 10. Determine whether a vector is monotonically increasing. I tri...

2 years ago | 3 answers | 0

3

answers

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

2 years ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

2 years ago

Solved


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 ...

2 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

2 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

2 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

2 years ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

2 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

2 years ago

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