clear all, clc
D1=15; % The First Digits or number
D2=10; % The Second Digits (Which we will perform the Two's complement on)
% The addtional 1's for second complement
[c1,carry, num]=TwosComplement(D1,D2);
disp(['The summation of dec1+dec2 in binary format num:= ', num2str(dec2bin(num,8))])
disp(['The summation of dec1+dec2 in decimal format num:= ', num2str(num)])
function [carry1,carry, num]=TwosComplement(D1,D2)
% Carry1: Is the carry out from the result of the Tws compleent of
% D2 with 1
% carry : Is the carry results from the summation of D1+D2
% num : Is the final results in decimal format
if (D2<0) % Checl if the input Digits D2 is negative
% We need to perform the Two's complement by
% Doing first compement and adding 1
bin2=(reshape(dec2bin(abs(D2),8),8, [])');
for ii=numel(bin2):-1:1
% This code for the first complements
if (bin2(ii)=='1')
bin2(ii)='0';
else
bin2(ii)='1';
end
end
dec2=bin2dec(bin2);
% This code perform the second complement
% We add D2+1 if D2 is negative number
[carry1,D2]=addition(1,dec2);
else
carry1=0;
end
% Perform the Addition of the Two numbers
% Using addition function that accept two digit numbers
[carry,decnum]=addition(D1,D2)
% Convert the obtained results (in binary format into decimal format)
num=mod(bin2dec(decnum),255); % Display a decimal number
function [carry,decsum]=addition(dec1,dec2)
% decsum : The output of the sum of two binary numbers bin1
% (which is the binary representation of dec1, and bin2 for dec2)
% carry : The Carry in once there is summation of '1'+'1' at the last
% bits of the two number dec1 and dec2
% Addition of two dec numbers
% dec1, and dec2
% The First Digit has to be positive dec1
% The Second one can be +dec2 or -dec2
bin1=(reshape(dec2bin(dec1,8),8, [])');
bin2=(reshape(dec2bin(abs(dec2),8),8, [])');
k=0;
decsum =char(zeros(1,length(bin1)));
carry=0;
% The for loop perform the addition of two binary numbers dec1 and dec2 (are converted intwo binary format)
for row=length(bin1):-1:1
if (((bin1(row)=='0') && (bin2(row)=='1')) || ((bin1(row)=='1') && (bin2(row)=='0')))
decsum(row)='1';
elseif ((bin1(row)=='1') && (bin2(row)=='1'))
decsum(row)='1';
carry='1';
% Check where is the carry bit is
k=row;
else
decsum(row)='0';
end
end
if (k<=length(bin1))
decsum(9-k)='1'; % set the last row if k is less then 8
carry='0'
else
carry='1';
end
end
end
function [out] = betterDataAnalysis(Arr, Flower)
%BETTERDATAANALYSIS Summary of this function goes here
% Detailed explanation goes here
fidx = find(strcmp(Arr(1, :), 'Flower Name'));
hidx = find(strcmp(Arr(1, :), 'Height'));
widx = find(strcmp(Arr(1, :), 'Width'));
Arr = Arr(:, [fidx, hidx, widx]);
Arr(2:end, 4) = num2cell(round(cell2mat(Arr(2:end, 2)).*cell2mat(Arr(2:end, 3)), 2));
Arr(1, 4) = {'Volume'};
nremove = 4;
[~, idx] = maxk(cell2mat(Arr(2:end, 4)), size(Arr, 1)-nremove-1);
idx = [1; idx+1];
Arr = Arr(idx, :);
idx = logical([0; strcmpi(Arr(2:end, 1), Flower)]);
Arr = Arr(~idx, :);
[~, idx] = sort(lower(Arr(2:end, 1)));
idx = [1; idx+1];
Arr = Arr(idx, :);
out = Arr;
out(:, fidx) = Arr(:,1);
out(:, hidx) = Arr(:,2);
out(:, widx) = Arr(:,3);
end
function [pizza, feedback] = boneless(pizza)
%BONELESS Summary of this function goes here
% Detailed explanation goes here
loc = strcmpi('bones', pizza);
pizza(loc) = {'pepperoni'};
num = sum(loc);
if (num == 0)
feedback = 'Bruh that was BONELESS!';
elseif(num == 1)
feedback = 'Well there''s a bone in my pizza but maybe it was an accident.';
else
feedback = 'Absolutely unacceptable, I found ' + string(num) + ' bones in my pizza!';
end
end
function [atoms] = elementCounter(data)
%ELEMENTCOUNTER Summary of this function goes here
% Detailed explanation goes here
atoms = {};
for atom = data
[elems, tok, ~] = regexp(atom{1},'([A-Z][a-z]*)(\d*)','match', 'tokens', 'tokenExtents');
for i = 1:size(elems, 2)
elem = tok{1, i}{1};
num = str2num(tok{1, i}{2});
if (isempty(num))
num = 1;
end
if(size(atoms, 1) > 0)
idx = strcmp(atoms(1, :), elem);
if(sum(idx) == 0)
atoms = [atoms, {elem; num}];
else
atoms{2, idx} = atoms{2, idx} + num;
end
else
atoms = {elem; num};
end
end
end
atoms = sortrows(atoms', 1)';
end
% * input
% * solve
% * fclose all
% * close
% * load
% * figure
% * imshow
% * image
% * global
%
%% Files to Submit
%
%
% - hw07.m
% - boneless.m
% - betterDataAnalysis.m
% - koolAidMan.m
% - rapLyrics.m
% - elementCounter.m
%
%% Test Cases
%
%% boneless
load('boneless.mat');
[pizza] = boneless(pizza1);
[pizza_soln] = boneless_soln(pizza1);
check1 = isequal(pizza, pizza_soln);
[pizza] = boneless(pizza2);
[pizza_soln] = boneless_soln(pizza2);
check2 = isequal(pizza, pizza_soln);
[pizza] = boneless(pizza3);
[pizza_soln] = boneless_soln(pizza3);
check3 = isequal(pizza, pizza_soln);
%% betterDataAnalysis
load('betterDataAnalysis.mat');
[out] = betterDataAnalysis(table1, flower1);
[out_soln] = betterDataAnalysis_soln(table1, flower1);
check1 = isequal(out, out_soln);
[out] = betterDataAnalysis(table2, flower2);
[out_soln] = betterDataAnalysis_soln(table2, flower2);
check2 = isequal(out, out_soln);
[out] = betterDataAnalysis(table3, flower3);
[out_soln] = betterDataAnalysis_soln(table3, flower3);
check3 = isequal(out, out_soln);
%% koolAidMan
load('koolAidMan.mat');
[location] = koolAidMan(building1);
[location1] = koolAidMan_soln(building1);
check1 = isequal(location, location1);
[location] = koolAidMan(building2);
[location2] = koolAidMan_soln(building2);
check2 = isequal(location, location2);
[location] = koolAidMan(building3);
[location3] = koolAidMan_soln(building3);
check3 = isequal(location, location3);
%% rapLyrics
load('rapLyrics.mat');
[ca] = rapLyrics(lyric1);
[ca_sol] = rapLyrics_soln(lyric1);
check1 = isequal(ca, ca_sol);
[ca] = rapLyrics(lyric2);
[ca_sol] = rapLyrics_soln(lyric2);
check2 = isequal(ca, ca_sol);
[ca] = rapLyrics(lyric3);
[ca_sol] = rapLyrics_soln(lyric3);
check3 = isequal(ca, ca_sol);
%% elementCounter
load('elementCounter.mat');
[out] = elementCounter(elements1);
[out_soln] = elementCounter_soln(elements1);
check1 = isequal(out, out_soln);
[out] = elementCounter(elements2);
[out_soln] = elementCounter_soln(elements2);
check2 = isequal(out, out_soln);
[out] = elementCounter(elements3);
[out_soln] = elementCounter_soln(elements3);
check3 = isequal(out, out_soln);
function [out] = koolAidMan(building)
%KOOLAIDMAN Summary of this function goes here
% Detailed explanation goes here
for r = 1:size(building, 1)
for c = 1:size(building, 2)
house = building(r,c);
counter = 0;
while(iscell(house))
house = house{1};
counter = counter+1;
end
if(~isempty(house))
break
end
end
if(~isempty(house))
break
end
end
out = 'Oh yeah! The Kool-Aid man burst through '+string(counter)+ ...
' walls at row '+string(r)+', column '+string(c)+'.';
end
function [ca] = rapLyrics(str)
%RAPLYRICS Summary of this function goes here
% Detailed explanation goes here
str_list = strsplit(lower(str));
idx_list = [];
index = 1;
counter = 1;
for each_str = str_list
idx_list(index, 1) = counter;
counter = counter + length(each_str{1}) + 1;
index = index+1;
end
[str_list, sort_idx] = sort(str_list);
prev_str = str_list{1};
ca = {prev_str; idx_list(sort_idx(1)); 1};
for i = 2:length(str_list)
str = str_list{i};
if(~strcmp(str, prev_str))
ca = [ca, {str; idx_list(sort_idx(i)); 1}];
prev_str = str;
else
ca{3, end} = ca{3, end} + 1;
end
end
ca = sortrows(ca', 3, 'descend')';
end