BARTOSZ NOWAK, GR. 14, ID, WIMiR
SPRAWOZDANIE Z ĆWICZEC
NR. 3
DATA: 24.03.2009r
ZADANIE 1
disp('Mamy funkcje cos(a.*t+b).^5')
disp('Podaj t, od do')
od=input('od=');
do=input('do=');
a=input('Podaj a:');
b=input('Podaj b:');
t=[od:pi/50:do];
A=cos(a.*t+b).^5;
plot(t,A)
xlabel('t');
ylabel('f(t)');
title('wykres cos(a.*t+b).^5');
WYNIK:
Mamy funkcje cos(a.*t+b).^5
Podaj t, od do
od=-1
do=2
Podaj a:-2
Podaj b:2
______________________________________________________________________________________________________
ZADANIE 2
clear all;
close all;
echo off all;
okno=figure;
set(okno,'color',[0.8,0.9,0.9]);
set(okno,'inverthardcopy','on');
set(okno,'MenuBar','none');
set(okno,'Name','Ćwiczenia 3 Zadanie 2 MATLAB GUI');
set(okno,'Numbertitle','off');
set(okno,'Units','normalized')
set(okno,'Position',[0.2,0.2,0.6,0.5]);
set(okno,'Resize','on');
xy=axes('position',[0.3 0.3 0.6 0.6]);
title('cos^5(a.*t+b)');
xlabel('t');
ylabel('wartosc funkcji');
uicontrol('style','text','position',[5 350 100 20],'string','Podaj a:');
uicontrol('style','text','position',[5 300 100 20],'string','Podaj b:');
uicontrol('style','text','position',[5 250 100 20],'string','Zakres t od::');
uicontrol('style','text','position',[5 200 100 20],'string','Zakres t do:');
a=4;
b=5;
od=-4;
do=4;
wykres=uimenu('label','Wykres');
rysuj=uimenu(wykres,'label','Rysuj','callback','t=[od:0.01:do];,plot(t,cos(a.*t+b).^5);,xlabel(x);,ylabel(y);,title(z)');
czysc=uimenu(wykres,'label','Czysc','callback','cla');
a1=uicontrol('style','edit','position',[115 350 20 20],'string','4','callback','a=str2double(get(a1,''string''));');
b1=uicontrol('style','edit','position',[115 300 20 20],'string','5','callback','b=str2double(get(b1,''string''));');
od1=uicontrol('style','edit','position',[115 250 20 20],'string','-4','callback','od=str2double(get(od1,''string''));');
do1=uicontrol('style','edit','position',[115 200 20 20],'string','4','callback','do=str2double(get(do1,''string''));');
x='t';
y='wartosc funkcji';
z='wykres funkcji';
uicontrol('style','pushbutton','position',[5 5 100 50],'string','Rysuj
wykres','callback','t=[od:0.01:do];,plot(t,cos(a.*t+b).^5);,xlabel(x);,ylabel(y);,title(z)');
uicontrol('style','pushbutton','position',[125 5 100 50],'string','Czysc wykres','callback','cla');
(zrzut ekranu)
ZADANIE3
clear all;
close all;
echo off all;
okno=figure;
set(okno,'MenuBar','none');
set(okno,'Numbertitle','off');
set(okno,'Units','normalized','position',[0.2 0.1 0.6 0.6]);
set(okno,'name','Bartosz Nowak');
set(okno,'resize','on');
set(okno,'color',[0.5 0.9 1]);
frame1=uicontrol('style','frame','units','normalized','position',[0.01 0.9 0.98 0.08],'visible','on');
frame2=uicontrol('style','frame','units','normalized','position',[0.01 0.8 0.98 0.08],'visible','on');
frame3=uicontrol('style','frame','units','normalized','position',[0.01 0.02 0.98 0.1],'visible','on');
frame1b1=uicontrol('style','pushbutton','units','normalized','position',[0.03 0.91 0.2 0.06],'string','Wczytaj
plik','callback','[filename,pathname]=uigetfile(''*.jpg'');,set(frame1edit,''string'',strcat(pathname,filename));,obraz=imread(strcat(pathname
,filename));');
frame1edit=uicontrol('style','edit','units','normalized','position',[0.3 0.91 0.6 0.06]);
frame2axes1=axes('position',[0.1 0.5 0.25 0.25 ],'visible','off');
frame2axes2=axes('position',[0.6 0.5 0.25 0.25 ],'visible','off');
frame2axes3=axes('position',[0.1 0.2 0.25 0.25],'visible','off');
frame2axes4=axes('position',[0.6 0.2 0.25 0.25],'visible','off');
frame2edit=uicontrol('style','pushbutton','units','normalized','position',[0.03 0.81 0.2 0.06],'string','Wyswietl obraz','callback','
R=obraz(:,:,1);,G=obraz(:,:,2);,B=obraz(:,:,3);,image(obraz,''parent'',frame2axes1),image(R,''parent'',frame2axes2),image(G,''parent'',frame2
axes3),image(B,''parent'',frame2axes4),set(frame2axes1,''visible'',''on''),set(frame2axes2,''visible'',''on''),set(frame2axes3,''visible'',''on''),se
t(frame2axes4,''visible'',''on'')');
frame2txt1=uicontrol('style','text','units','normalized','position',[0.26 0.81 0.6 0.04],'string','Kolejno wyświetlane obrazy: orginal, czerwony,
zielony, niebieski');
frame3txt1=uicontrol('style','text','units','normalized','position',[0.2 0.07 0.7 0.04],'string','Program wczytuje obraz z dysku i wyswietla go
jako oryginał oraz warstwy RGB');
frame3txt2=uicontrol('style','text','units','normalized','position',[0.45 0.03 0.2 0.04],'string','autor: Bartosz Nowak');
czysc=uicontrol('style','pushbutton','units','normalized','position',[0.45 0.15 0.1
0.08],'string','Czysc','callback','cla(frame2axes1),cla(frame2axes2),cla(frame2axes3),cla(frame2axes4),set(frame2axes1,''visible'',''off''),set(f
rame2axes2,''visible'',''off''),set(frame2axes3,''visible'',''off''),set(frame2axes4,''visible'',''off'')');