Dishant Arora
Panjab University
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What kind of function can I use to measure the tightness of each cluster in matlab?
<https://in.mathworks.com/help/stats/evalclusters.html evalclusters> You may opt for silhouette score.
nästan 8 år ago | 1
| accepted
How to import data for multiple files in "for" loop?
<http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F How can I process a sequence of files?>
nästan 8 år ago | 0
| accepted
How to import data from workspace to simulink using input port ( not simin or from mat file)
You should make use of from workspace(simin) block for importing data from workspace. Inport block is used to establish the link...
ungefär 10 år ago | 0
| accepted
Clearing an image on a push button
set(handles.pushbutton1 , 'Cdata' , []);
mer än 10 år ago | 0
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How to use subplot in conjunction with set function on plot
Axes1 = subplot(1 , 2, 1); h1 =plot(x1 , y1); Axes2 = subplot(1 , 2 , 2); h2 = plot(x2 , x2) Here Axes1 and Axes2 are han...
mer än 10 år ago | 0
Proportional text font size, or editing font size when figure resize occurs?
get(0 , 'ScreenSize') % Gives the default screen size in pixels get(0 , 'ScreenPixelsPerInch') % Gives the default R...
mer än 10 år ago | 0
| accepted
how to get simulink model outputs simultaneously(when the simulation is running)?
You can bring or save simulation results to your workspace by making use of following blocks. 1.) to workspace form the sinks...
mer än 10 år ago | 1
How to plot grey level variation along horizontal cross-section of any image according to position of the mouse?
I = imread('cameraman.tif'); [row , column] = size(I); imshow(I) [x , ~] = ginput(1); plot(1:column , I(x , :))
mer än 10 år ago | 0
| accepted
how to read mutiple images from folder without overwriting of matrix and images
Check this out <http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F How can I process a sequence of files?...
nästan 11 år ago | 0
INTRODUCING A DEFINED INPUT IN SIMULINK
Use *inport* block to read data from matlab workspace. Check this <http://www.mathworks.in/help/simulink/slref/inport.html inpo...
nästan 11 år ago | 1
How to make Xaxis (y=0) black in grid
You can change axis color by changing the _xcolor_ or _ycolor_ property of axis: h = gca; set(h , 'ycolor' , [1,1,1]); se...
ungefär 11 år ago | 0
Assign value to a circular mask
Use logical indexing. circDisk = double(mask); % Converting mask to the type double circdisk(mask) = 5 % or whatever value...
ungefär 11 år ago | 0
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Loading multiple excel files with different names
See <http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F How can I process a sequence of files?>
ungefär 11 år ago | 0
How to do polar plot correctly?
Define your _symb_ a cell array that is symb = {'ro' 'bd' 'gs' 'm^' 'cv' 'r+' 'bx'} To know where you went wrong, check...
ungefär 11 år ago | 0
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Convert cell into double
If your data follow this strict order and the 3rd column refers to date, try this: function y = fun(x) if isnan(str2double...
ungefär 11 år ago | 1
I have an image and want to make a rectangle around black part which is in the middle of image.
Go for connected component labelling and check out for bounding boxes parameter, plot it. For more information check out this de...
ungefär 11 år ago | 1
How to plot dynamically signals of different axis individually?
plot(x1 , y1 , 'r' , x2 , y2 , 'b') or doc hold
ungefär 11 år ago | 0
how to save all pixel co-ordinate locations as a vector ??
% Use Linear Indexing/Vector Indexing ind = 1:M*N; % For an image of dimension MxN
ungefär 11 år ago | 0
how to replace elements of a matrix position wise?????
A(:,3:4)=~A(:,3:4)
ungefär 11 år ago | 2
| accepted
How do i create a hole or cut a certain portion of a plane in GUI?
Z = zeros(100,100); Z(40:60,40:60) = nan; mesh(Z)
ungefär 11 år ago | 1
how to display images using subplot in right corner of gui
h = subplot('position' , [0.7,0.7,0.2,0.2]) % [left bottom width height] imshow(imageName , 'parent' , h);
ungefär 11 år ago | 1
how i divide n images present in a folder into 4 equal parts
<http://matlab.wikia.com/wiki/FAQ#How_do_I_split_an_image_into_non-overlapping_blocks.3F How do I split an image into non-overla...
ungefär 11 år ago | 0
Produce pulse of desired power
Because maximum absloute value of a sample in sequence can't exceed sqrt(E) and can be equal to sqrt(E) if and only if its a sin...
ungefär 11 år ago | 1
please tell me the meaning of following code
This code is calculating probably density function of colors(black, white, red , yellow and so on) present in image out of an im...
ungefär 11 år ago | 0
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How do i add button to a output figure from GUI?
<http://blogs.mathworks.com/videos/2005/10/03/guide-video-part-two/?s_tid=Blog_Videos_Category How to pass data from one GUI to ...
ungefär 11 år ago | 0
Could you guys explain me how to get a value back in a case like this...?
Make use of global variables or see <http://www.mathworks.in/help/matlab/ref/assignin.html assignin>
ungefär 11 år ago | 0
| accepted
