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AUWAL ABUBAKAR


Last seen: 3 meses ago Active since 2018

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Question


error bar plot using double y axis
Dear MATLAB users, I am trying to use errorbar plot the following data datapoints=[500, 200, 300, 480, 550]; error=[2, 1.5,...

4 meses ago | 1 answer | 0

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answer

Question


How to genetrate a code for surface image display
Dear MATLAB users, I have a stacked of 2D images (attached). Currently I use volume viewer app in matlab to view the surface im...

5 meses ago | 1 answer | 0

1

answer

Question


How to segment lung from 2D images
Good day, I have multiple 2D images from which I would like to segment the lung field from each. I successfully developed a cod...

10 meses ago | 1 answer | 0

1

answer

Question


Image background correction for static object imaged using different background
Dear all, Please I need help on background correction. I imaged a stationary object (person lying on a table) but with three di...

11 meses ago | 0 answers | 0

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answers

Question


Image segmentation to remove all background objects
Good daya and dear Matlab users Could someone please help me on image segmention? I have an image of a patient lying down on a ...

11 meses ago | 1 answer | 0

1

answer

Question


Transformation of oblique image due to camera angulation
Good day all, Could someone please help me on how to transform my image from oblique to perpendicular plane? My camera is moun...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


Convertion of angular distance measured by a camera to perpendicular distance
Good day All My camera displays 2D array with each pixel value reflecting a distance from the sensor to the corresponding point...

alrededor de 1 año ago | 0 answers | 0

0

answers

Question


Registation of two images in '.mat' format
Good day all, Could someone please help me on how to register two images in '.mat format. Each .mat variable is 36x129 with eac...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


How to extract corresponding values of x-axis based y-axis values.
Good day, Could someone please help me on how to extract corresponding values of x-axis based on y-axis values? x=[1,3,4,8,3,5...

más de 1 año ago | 2 answers | 0

2

answers

Question


Loop through sub folders.
Good day all, I have 25 subfolder each contains some text files. I developed a loop that runs through the text files in a sub f...

casi 2 años ago | 1 answer | 0

1

answer

Question


saving multiple .mat files with the same name from a script
Good day, Please how can I save a variable in a folder each time i run my script. For instance, I have two outputs; test=[2,5,...

alrededor de 2 años ago | 2 answers | 0

2

answers

Question


Replacing all elements in a row with zeros, if atleast one of the elements in the row is greater than 1
Good day, Please how can I replace all elements of a row with zeros if any of the elements in the row is greater than 1. For i...

alrededor de 2 años ago | 2 answers | 0

2

answers

Question


Averaging setions of a matix
Good day, Could someone please help me on how to average row one to nth row of a matrix and build another matrix with the out p...

alrededor de 2 años ago | 2 answers | 0

2

answers

Question


Distance from image center to the surface of an object in the image
Hello everyone. Could please someone help me on how to measure perpendicular distance from the center of the image to surface o...

alrededor de 2 años ago | 1 answer | 0

1

answer

Question


Count number of elements in y-axis that correspond to a range of elements in x-axis
Good day, Please I have a challenge. am working on image processing. I plotted Distance against Time data. I would like to co...

más de 2 años ago | 1 answer | 0

1

answer

Answered
Range of a matrix
Opppsss! my variables is an output coming from a loop. example; ROI(:,:,1)=rand(10,10) i tried using range(ROI(:,:,2)(:)) but...

más de 2 años ago | 0

Question


Range of a matrix
Hi all, I tried to find 'range' of a matrix but always return error. For example; Data=rand(10,10) range(Data,'all') always r...

más de 2 años ago | 2 answers | 0

2

answers

Question


Please how can I create multiple groupS of box plots
Hi all, Could you please help me on this. My sample data is as written below. I would like to plot three groups of boxplots ea...

casi 3 años ago | 0 answers | 0

0

answers

Question


Multiple bar plots and error bars
Hi, Could you please help me on how to plot multiple bars (means) and their respective error bars(standard deviations)? please...

casi 3 años ago | 2 answers | 0

2

answers

Question


How do i extract values from a name-value pair argument?
Can someone help me on this please. my function is this; fid=fopen('20160613.XVI'); C=textscan(fid,'%s%s','CollectOutput',true...

más de 3 años ago | 1 answer | 0

1

answer