Karthik Nagarajan
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Question
Extraction of object boundaries from an image
Dear all, I am working with the above image that contains 20 irregularly shaped objects on a Cartesian grid. Given the (x...
bijna 3 jaar ago | 1 answer | 1
1
answerSolved
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...
ongeveer 3 jaar ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
ongeveer 3 jaar ago
Question
Incorrect axes limits after using tight_subplot
Dear all, I am encountering an issue querying the axis 'ylim' property when using the tight_subplot function (https://www.mat...
ongeveer 3 jaar ago | 0 answers | 0
0
answersQuestion
Using different colours in a quiver plot
Dear all, I am creating a 2D quiver plot and I need to show some of the arrows in the figure in a different colour from the res...
meer dan 4 jaar ago | 1 answer | 0
1
answerUnexpected result for arithmetic operation
I think I have found the answer: <https://www.mathworks.com/help/matlab/ref/eq.html#bt2klek-3>
meer dan 5 jaar ago | 0
| accepted
Question
Unexpected result for arithmetic operation
Dear all, I am having some difficulty with what appears to be a bug. Consider the following simple code: clear;clc;clf; ...
meer dan 5 jaar ago | 1 answer | 0
1
answerQuestion
How to set same scale for contourf subplots?
Dear all, I have a subplot with 3 rows and 2 columns. Each panel is a 2D filled contour plot prepared using the contourf func...
meer dan 5 jaar ago | 1 answer | 1
1
answerQuestion
Activation of Matlab licence
Dear all, I am having difficulty activating a R2013a student version of MATLAB after installing it on a new laptop. In order ...
meer dan 5 jaar ago | 1 answer | 0
1
answerQuestion
How to access specific elements of an array?
Suppose I have two matrices A and x as follows: x = 1 2 2 3 A = 1 1 1 1 1 ...
bijna 7 jaar ago | 1 answer | 1