# Sumeet Singh

Last seen: 4 years 前 自 2020 起处于活动状态

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Develop an algorithm to detect and localize edges based on computed magnitude in part b. Use threshold to be equal to 120
% I -> image, nd -> noise density J = imnoise(I,'salt & pepper',nd); Refer imnoise documentation for more information.

4 years 前 | 0

how can i write a code
You can try this for alpha=0:180 for u=0:255 for v=0:255 rho = u*cos(alpha) + v*sin(alpha) ...

4 years 前 | 0

Toolbox example code dont work ?
Comment out the code at line 11 of helperLoadData.m t(:,end) = []; %Discard last column of loaded data as all are empty ''

4 years 前 | 0

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Group array in a cell according to their size
You can use one containers.Map to group same sized arrays and another for storing the indices.

4 years 前 | 0

How to make an if condition where strings are involved?
if ~ismember(letter,alphabet) fprintf('%d is not a letter\n',letter) end You can't use operator '~=' for oper...

4 years 前 | 1

Find the value of a
First, create symbolic variables using syms. Then, define all the equations and find value of desired variable using solve.

4 years 前 | 0

Peak detection in a Filled area 2-D plot
You can use findpeaks, available in Signal Processing Toolbox to find local maxima.

4 years 前 | 1

i have downloaded the "trial version" but still it asking for the activation key.so,from where i can get it.......
The trial version gives you license to use it for 30 days. Trial licence use Mathworks Hosted Licence Server to execute, so you'...

4 years 前 | 0

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how to add special character in label of app designer
You may copy the symbol from Copyright symbol's Wikipedia <https://en.m.wikipedia.org/wiki/Copyright_symbol page>.

4 years 前 | 1

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