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Question
Organize randomly distributed grid points into a 2D matrix
Hello, I have a few pictures for calibrating images with a poster containing grid points. The picture is thresholded and points...
ongeveer 8 jaar ago | 1 answer | 0
1
answerHow to generate 3D surface or robot workspace?
Hi Cristina, I think I understand the question. You mean by workspace, the space the robot arm can reach? If yes, this is the c...
meer dan 8 jaar ago | 8
| accepted
How can I make a movie of the plotted function due to time (for t=0:0.1:2)?
Hi, First of all it's better to remove the int function from the for loop. It will make it really slow. This is what I came ...
meer dan 8 jaar ago | 0
| accepted
Extract point from a video
I think you should use ginput for this. Use imshow for each frame. uiopen('video.mp4',1) for frame=1:size(video,4) ims...
meer dan 8 jaar ago | 0
hi, can any one help me please.
You should not use e(u). Remove (u) after e. Like this down here: t = 2*10^-9; L = 50*10^-6; R = 50*10^-9; u = (R+t)^2 -...
meer dan 8 jaar ago | 1
| accepted
Hypsographic curve of hights
One hint I can give you is to use the function A=cumsum(a) which cumulatively sums the array a into an array A.
meer dan 8 jaar ago | 0
How extract skull by morphological opening operation ?
Hi, You should read a bit about morphological operations to help you understand this. This is an example of code you can use....
meer dan 8 jaar ago | 0
| accepted
Listing values for a variable to be solved to an equation
Hi you should use an array for your X : X = 0.00:0.001:0.04; Co = 3.5; D = 5*10^-5; Cth = 0.9; E = erfinv(Cth / Co); T =...
meer dan 8 jaar ago | 0
| accepted
plot differant data in the same axes
You should use the command hold on Then all your plots will stay on the same axes. But if you want to clear the graph a...
meer dan 8 jaar ago | 0
| accepted
Overwriting While-loop conditional with +Inf
You can try this : while a~=1 && (b <= totCycles || idontcare_b) ... idontcare_b = true % in a place you dont care a...
meer dan 8 jaar ago | 0
How to segments or extract only text from an image and stored in New folder
Hi Deepak, It's impossible with the technologies we have so far. Google is only beginning now to recognize latin handwritten ...
meer dan 8 jaar ago | 0
i am trying to make a highpass filter manually but error appears in line 6 saying " the operation or expression "(" has no evident effect " what can i do ?
Hi Ahmed, I think you should assign the values highpassfilter(128-30:128+30,128-30:128+30) to something. You are just outputti...
meer dan 8 jaar ago | 0
| accepted
