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Dishant Arora


Panjab University

Last seen: 3 months 前 |  自 2012 起处于活动状态

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已回答
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.

6 years 前 | 1

| 已接受

已回答
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?>

6 years 前 | 0

| 已接受

已回答
How to plot surface in matlab..???
doc mesh doc surf

8 years 前 | 0

已回答
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...

9 years 前 | 0

| 已接受

已回答
Clearing an image on a push button
set(handles.pushbutton1 , 'Cdata' , []);

9 years 前 | 0

| 已接受

已回答
How to kill all figure windows in MATLAB?
close all

9 years 前 | 8

已回答
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...

9 years 前 | 0

已回答
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...

9 years 前 | 0

| 已接受

已回答
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...

9 years 前 | 1

已回答
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 , :))

9 years 前 | 0

| 已接受

已回答
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?...

9 years 前 | 0

已回答
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...

9 years 前 | 1

已回答
How can I insert row into matrix?
A1(3 , 1:2) = A(1,:);

9 years 前 | 0

| 已接受

已回答
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...

9 years 前 | 0

已回答
Assign value to a circular mask
Use logical indexing. circDisk = double(mask); % Converting mask to the type double circdisk(mask) = 5 % or whatever value...

9 years 前 | 0

| 已接受

已回答
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?>

10 years 前 | 0

已回答
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...

10 years 前 | 0

| 已接受

已回答
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...

10 years 前 | 1

已回答
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...

10 years 前 | 1

已回答
How to plot dynamically signals of different axis individually?
plot(x1 , y1 , 'r' , x2 , y2 , 'b') or doc hold

10 years 前 | 0

已回答
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

10 years 前 | 0

已回答
how to replace elements of a matrix position wise?????
A(:,3:4)=~A(:,3:4)

10 years 前 | 2

| 已接受

已回答
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)

10 years 前 | 1

已回答
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);

10 years 前 | 1

已回答
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...

10 years 前 | 0

已回答
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...

10 years 前 | 1

已回答
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...

10 years 前 | 0

| 已接受

已回答
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 ...

10 years 前 | 0

已回答
Convert the matrix to the color and making images
doc image

10 years 前 | 0

已回答
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>

10 years 前 | 0

| 已接受

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