MATLAB: How to call a variable in the middle of an input

call out a variableinputinput variablematlab functionvariable

I want to call out a variable in the middle of an input but I can´t seem to make it work. Here is an example of what i want to do and how i am trying to do it.

radius=input('insert the radius of the circle here: ')

area=('insert the area of the circle whose radius is',radius,' here: ' )

Best Answer

Use sprintf(...)

Related Solutions

MATLAB: Want to find the circular regions

Compute the circularities and determine the circularity that is the dividing line between a circle and non-circle

labeledImage = bwlabel(binaryImage);
props = regionprops(labeledImage, 'Area', 'Perimeter');
allAreas = [props.Area];
allPerimeters = [props.Perimeter];
circularities = allPerimeters .^ 2 ./ (4 * pi * allAreas);
acceptableCircs = circularities < 4; % Or whatever works
indexes = find(acceptableCircs);
circBlobsOnly = ismember(labeledImage, indexes);
imshow(circBlobsOnly);

MATLAB: How to middle

If you have only circle on the image like below

clc,clear
I = imread('img.png');
I1 = im2bw(I,graythresh(I));        % binarize image (0,1)
[row, col] = find(I1);              % find white pixels (1 value)
ix = round( mean(col) );            % mean column
iy = round( mean(row) );            % mean row
imshow(I1)
hold on
plot(ix,iy,'or')
text(ix+10,iy+10,'CircleCenter')
hold off

Best Answer

Related Solutions

MATLAB: Want to find the circular regions

MATLAB: How to middle

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