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# agung pratama

##### Last seen: 3 Tage ago
20 total contributions since 2020

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Question

Linear interpolation Using Polyfit
How do i find p (polyfit) from this X1 and Y1 values i attached I expect to get like this images

22 Tage ago | 1 answer | 0

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Question

Using polyfit for linear regression
Hi guys, how do i get linear regression (p) of this X1 and Y1 values using polyfit? I try but the X1 and Y1 keep changes back, ...

22 Tage ago | 1 answer | 0

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Question

cut some images into same size and i can set (x1,y1), (x2,y2) diagonal
Hello guys, how can i cut some images into same size and i can set (x1,y1) dan (x2,y2) for images cutting.

23 Tage ago | 1 answer | 0

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Question

Find z value out of x and y values from a countour in command window
Hello guys i have data of x,y,and z value of a countour. How to make z value appear by knowing x and y value in command window?...

25 Tage ago | 2 answers | 0

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Question

Create Checker board pattern
Hello, im using this code from Matlab help but i get error. J = checkerboard(20); figure imshow(J) >> Fringe Chessboard...

30 Tage ago | 0 answers | 0

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Question

Cut images with equal size and position
Hello guys, how can i cut some images into same size and i can set (x1,y1) dan (x2,y2) for images cutting.

etwa 2 Monate ago | 1 answer | 0

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Question

3D object measurement from 2D images
Hello guys, Im using this code to measure a 3D surface from 2D images (0r.png and 6rr.png), but i got an error and i still can'...

2 Monate ago | 0 answers | 0

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Question

3D surface measuring data
Hello guys, Im using this code to measure a 3D surface from 2D images, but i got an error and i still can't fix it. Can you guy...

2 Monate ago | 0 answers | 0

### 0

Question

3D Fast Fourier transform to measure dimension
Hello Guys, I have images of a deflection of a plate from unloaded into deflecting form plate. I convert the images into a 3D ...

3 Monate ago | 0 answers | 0

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Question

Remove noise from image
I have this image and when I'm trying to generate it into the 3D surface it appears some noises in the graph. Can anyone help m...

3 Monate ago | 1 answer | 0

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Question

Convertion pixel in colorbar into mm
Here is a figure of a 3D surface from 2D images, if I want to know the height of the object how I can get this information?

3 Monate ago | 0 answers | 0

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Question

Is colormap have relation with mm?
Can somebody explained to me what is the colormap value stand for? Fig.A 3D pl...

3 Monate ago | 1 answer | 0

### 1

Question

How to create 3D plot from 2D image
Hello, if I want to create a 3D plot from the 2D image what should I do? Am I just need a single 2D image or more? Is there a...

3 Monate ago | 0 answers | 0

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Question

How to Remove Noise
Hello Guys, I'm a newbie in MATLAB and then I have some project. Here are some pictures I transform into a 3D graphic. The resul...

3 Monate ago | 0 answers | 0

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Question

Process data from plot graphic
Hello guys, can anyone help me? I have a 3D surface plot then I get the high of the surface plot in the Command window in a matr...

3 Monate ago | 0 answers | 0

### 0

Question

How to create a contour plot from 2D picture
Hello guys, can anyone help me to create a contour from a 2D image, the contour I mean it's like this. Thanks.

3 Monate ago | 0 answers | 0

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Question

3D graphic plot
Hello guys, if I have a 3D graph what I can do to measure the high of the graphic. Here's the graphic that I mean.. ...

4 Monate ago | 1 answer | 0

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Question

2d image to 3d surface
a = imread('Sample.jpeg'); surfc(rgb2gray (a), 'EdgeColor','none') grid on colormap (jet(50)) shading interp Im using this ...

6 Monate ago | 1 answer | 0

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Question

2D images into 3D plot
Hallo, I am a new user for Matlab and i really need your help. please. I am trying to generate a 2D images into 3D plot, can an...

6 Monate ago | 2 answers | 0