>> pwd
ans =
C:\Users\jeremias\Desktop\MATLAB
>> dir
.
IMAGENES
subir_bajar_volumen.m
.. pol10.m
>>
cd('IMAGENES')
>> pwd
ans =
C:\Users\jeremias\Desktop\MATLAB\IMAGENES
>> dir
. Imagen0972.jpg Imagen4911.jpg bg_7993835.jpg pout.tif
.. Imagen3981.JPG Imagen4940.jpg caballero.jpg
>> cd ..
>> pwd
ans =
C:\Users\jeremias\Desktop\MATLAB
|
function caracteristicas_aleatorias1
close
all
A=importdata('caracteristicas_aleatorias.txt');
filas=size(A.data,1);
figure(1)
marcadores='+o*.xsd^v><ph';
estilo
={'-','--',':','-.'};
color='rgbcmyk';
axis([min(A.data(:,1))-0.2
max(A.data(:,1))+0.2 min(A.data(:,2)) max(A.data(:,2))])
hold on
for i=1:filas
pos_marcadores=round(1+(length(marcadores)-1)*rand);
pos_estilo=round(1+(length(estilo)-1)*rand);
pos_color=round(1+(length(color)-1)*rand);
plot(A.data(i,1),A.data(i,2),[cell2mat(estilo(pos_estilo))
marcadores(pos_marcadores)...
color(pos_color)],'linewidth',2)
a{i}=['(',num2str(A.data(i,1)),' , ',
num2str(A.data(i,2)),')'];
set(legend(a),'Location','Northeast')
pause(1)
end
hold
off
|
EJECUCION
|
>>
caracteristicas_aleatorias1
data
=
0.8869
0.6026
0.9050
0.1843
0.4984
0.1975
0.5292
0.8620
0.9097
0.1256
0.5786
0.6456
0.7758
0.4373
0.6614
0.6126
0.4697
0.7375
0.2198
0.3033
|
clear all;
format short eqn1='4=(V1/8)+((V1-V2)/(2-1*j*4))+((V1-V3)/(1*j*10))'; eqn2='0=(V2/(1*j*6))+((V2-V1)/(2-1*j*4))+((V2-V3)/1)'; eqn3='-2=(V3/(-1*j*2))+((V3-V2)/1)+((V3-V1)/(1*j*10))'; answer=solve (eqn1,eqn2,eqn3,'V1','V2','V3'); V1=vpa (sym (answer. V1)), V2=vpa (sym (answer. V2)), V3=vpa (sym (answer. V3)) %Respuesta de Matlab V1 =(8.0*j*(- 98.0*j^2 + 43.0*j + 9.0))/(- 29.0*j^3 + 33.0*j^2 + 20.0*j + 2.0) V2 =-(12.0*j^2*(10.0*j^2 + 7.0*j - 14.0))/(- 29.0*j^3 + 33.0*j^2 + 20.0*j + 2.0) V3 =-(2.0*j*(60.0*j^3 + 37.0*j^2 + 3.0*j + 4.0))/(- 29.0*j^3 + 33.0*j^2 + 20.0*j + 2.0) % Yo quiero una respuesta tipo: A= a+bi V1 = 15.6478 - 2.8792i V2 = 3.8798 + 3.4230i V3 = 2.0131 + 1.0529i |
SOLUCION EN MATLAB
|
clear all;
eqn1='4=(V1/8)+((V1-V2)/(2-1*j*4))+((V1-V3)/(1*j*10))';
eqn2='0=(V2/(1*j*6))+((V2-V1)/(2-1*j*4))+((V2-V3)/1)';
eqn3='-2=(V3/(-1*j*2))+((V3-V2)/1)+((V3-V1)/(1*j*10));'
[v1 v2 v3]=solve (eqn1,eqn2,eqn3,'V1','V2','V3')
V1=str2num(char(v1))
V2=str2num(char(v2))
V3=str2num(char(v3))
|
Ejecucion
>> dsolvecaballero
V1 =
15.6478 - 2.8792i
V2 =
3.8798 + 3.4230i
V3 =
2.0131 + 1.0529i
|
function varargout = hexadecimal_decimal_hexadecimal(varargin)
clc
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @hexadecimal_decimal_hexadecimal_OpeningFcn, ...
'gui_OutputFcn', @hexadecimal_decimal_hexadecimal_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
function hexadecimal_decimal_hexadecimal_OpeningFcn(hObject, eventdata, handles, varargin)
handles.output = hObject;
guidata(hObject, handles);
function varargout = hexadecimal_decimal_hexadecimal_OutputFcn(hObject,...
eventdata, handles)
varargout{1} = handles.output;
cadena_hexa1='35 2E A8 D4';
cadena_decimal1='53 46 168 212';
set(handles.text6,'String',cadena_hexa1);
set(handles.text12,'String',cadena_decimal1);
function ingrese_cadena_hexadecimal_Callback(hObject, eventdata, handles)
cadena_hexa=get(hObject,'String');
eb1=find(cadena_hexa==' ');
k=1;
m=1;
for i=1:length(eb1)
cadena_dec{k}=cadena_hexa(m:eb1(i)-1);
k=k+1;
m=eb1(i)+1;
end
cadena_dec{k}=cadena_hexa(m:end);
for i=1:length(cadena_dec)
decimal(i)=hex2dec(cell2mat(cadena_dec(i)));
end
set(handles.text3,'String',num2str(decimal))
function ingrese_cadena_decimal_Callback(hObject, eventdata, handles)
cadena_decimal=str2num(get(hObject,'String'));
hexadecimal=dec2hex(cadena_decimal);
k=1;
for i=1:size(hexadecimal,1)
hex{k}=hexadecimal(i,:);
hex{k+1}=',';
k=k+2;
end
set(handles.text10,'String',cell2mat(hex))
|
