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zbrasseaux/hw2_05.m

Last active January 22, 2020 00:02
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hw2_05.m
function [A,B] = hw2_05
% read in csv
matrix_input = csvread('hw2_05.csv');
% before histogram
A = histogram(matrix_input);
% provided filter
filter = [-1,2,-1];
% apply the filter to the image
matrix_input_post = conv2(matrix_input, filter, 'same');
% after histogram
B = histogram(matrix_input_post);
end
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