Mudanças entre as edições de "FIC MATLAB 2017-1/Aula-2"
Ir para navegação
Ir para pesquisar
(Criou página com '%-- 08-03-2017 19:06:12 --% 1/3 help format a = 17.27484029463547 a format long a pi pi+a format pi+a help format format short e pi format bank pi 1000 * pi format + pi -2 17.3 0...') |
|||
Linha 1: | Linha 1: | ||
− | %-- 08-03-2017 19:06:12 --% | + | %-- 08-03-2017 19:06:12 --% |
− | 1/3 | + | 1/3 |
− | help format | + | help format |
− | a = 17.27484029463547 | + | a = 17.27484029463547 |
− | a | + | a |
− | format long | + | format long |
− | a | + | a |
− | pi | + | pi |
− | pi+a | + | pi+a |
− | format | + | format |
− | pi+a | + | pi+a |
− | help format | + | help format |
− | format short e | + | format short e |
− | pi | + | pi |
− | format bank | + | format bank |
− | pi | + | pi |
− | 1000 * pi | + | 1000 * pi |
− | format + | + | format + |
− | pi | + | pi |
− | -2 | + | -2 |
− | 17.3 | + | 17.3 |
− | 0 | + | 0 |
− | format rat | + | format rat |
− | pi | + | pi |
− | 10/3 | + | 10/3 |
− | format | + | format |
− | 10/3 | + | 10/3 |
− | format rat | + | format rat |
− | 1/3 + 1/2 | + | 1/3 + 1/2 |
− | format compact | + | format compact |
− | a | + | a |
− | format | + | format |
− | rand(3,3) | + | rand(3,3) |
− | format compact | + | format compact |
− | rand(3,3) | + | rand(3,3) |
− | format loose | + | format loose |
− | rand(3,3) | + | rand(3,3) |
− | doc format | + | doc format |
− | A = rand(3,3) | + | A = rand(3,3) |
− | det(A) | + | det(A) |
− | inv(A) | + | inv(A) |
− | clear | + | clear |
− | clc | + | clc |
− | clear | + | clear |
− | A | + | A |
− | a | + | a |
− | clear | + | clear |
− | clc | + | clc |
− | help clc | + | help clc |
− | clc | + | clc |
− | a = [10 2 -7] | + | a = [10 2 -7] |
− | a | + | a |
− | b = [-1.5; 0; 7.2] | + | b = [-1.5; 0; 7.2] |
− | C = [1 2; 20 17; 0 1] | + | C = [1 2; 20 17; 0 1] |
− | C = [1, 2; 20, 17; 0 1] | + | C = [1, 2; 20, 17; 0 1] |
− | a | + | a |
− | length(a) | + | length(a) |
− | length(b) | + | length(b) |
− | size(C) | + | size(C) |
− | length(C) | + | length(C) |
− | help length | + | help length |
− | C = [1 2 3; 5 6 7; 8 9 0] | + | C = [1 2 3; 5 6 7; 8 9 0] |
− | C = [1 2 3; 5 6 7] | + | C = [1 2 3; 5 6 7] |
− | length(C) | + | length(C) |
− | help length | + | help length |
− | numel(C) | + | numel(C) |
− | size(a) | + | size(a) |
− | size(b) | + | size(b) |
− | v = 10:2:20 | + | v = 10:2:20 |
− | v = 10:2:200 | + | v = 10:2:200 |
− | v = 10:2:20 | + | v = 10:2:20 |
− | 10:20 | + | 10:20 |
− | v = 10:2:20 | + | v = 10:2:20 |
− | v = 10:2:19 | + | v = 10:2:19 |
− | v = 10:-1:0 | + | v = 10:-1:0 |
− | v = 10:1:6 | + | v = 10:1:6 |
− | help linspace | + | help linspace |
− | linspace(10, 20, 5) | + | linspace(10, 20, 5) |
− | linspace(10, 20) | + | linspace(10, 20) |
− | linspace(10, 20, 6) | + | linspace(10, 20, 6) |
− | v = 10:2:20 | + | v = 10:2:20 |
− | linspace(10, 20, 7) | + | linspace(10, 20, 7) |
− | help logspace | + | help logspace |
− | logspace(0, 3, 4) | + | logspace(0, 3, 4) |
− | logspace(0, 3, 8) | + | logspace(0, 3, 8) |
− | logspace(0, 3, 7) | + | logspace(0, 3, 7) |
− | logspace(0, 3, 8) | + | logspace(0, 3, 8) |
− | clc | + | clc |
− | logspace(0, 3, 8) | + | logspace(0, 3, 8) |
− | linspace(5, 28, 100) | + | linspace(5, 28, 100) |
− | + | b = 5 : 23/99 : 28 | |
− | + | a == b | |
− | + | isequal(a, b) | |
− | + | a | |
− | + | b | |
− | + | clc | |
− | + | clear | |
− | + | linspace(1, 3, 10) | |
− | + | x = linspace(1, 3, 10) | |
− | + | clear | |
− | + | clc | |
− | + | ones(3,4) | |
− | + | 5*ones(3,4) | |
− | + | zeros(1, 7) | |
− | + | zeros(7, 1) | |
− | + | zeros(7) | |
− | + | zeros(7,7) | |
− | + | zeros(7) | |
− | + | eye(3) | |
− | + | eye(3, 4) | |
− | + | doc eye | |
− | + | eye(4, 3) | |
− | + | A = [1 2 3 4; 2 3 4 5; 55 44 33 22] | |
− | + | zeros(3, 4) | |
− | b = 5 : 23/99 : 28 | + | zeros(size(A)) |
− | a == b | + | x = [1 2 3 4 5] |
− | isequal(a, b) | + | x = [1 2 3 4; 12 32 343 54] |
− | + | x.' | |
− | + | size(x) | |
− | + | size(x.') | |
− | + | x' | |
− | + | x.' | |
− | + | x = [1 2 3 4; 12 32 343, 12+1i*3] | |
− | + | x = [1 2 3 4; 12 32 343, 12+1i*3].' | |
− | + | x = [2 3 4;32 343, 12+1i*3] | |
− | + | x = [2 3 4;32 34, 12+1i*3] | |
− | + | c = 12 + 1i*3 | |
− | + | x | |
− | a | + | x.' |
− | b | + | x' |
− | clc | + | A |
− | clear | + | B = [4 6 8 3; 3 5 7 1; 33 75 23 9] |
− | linspace(1, 3, 10) | + | A + B |
− | x = linspace(1, 3, 10) | + | A - B |
− | clear | + | C = [44 7 21; 4 2 9; 7 33 1] |
− | clc | + | A + C |
− | ones(3,4) | + | A - C |
− | 5*ones(3,4) | + | A.' - B.' |
− | zeros(1, 7) | + | A |
− | zeros(7, 1) | + | A + 5 |
− | zeros(7) | + | A * 5 |
− | zeros(7,7) | + | A * B |
− | zeros(7) | + | size(A) |
− | eye(3) | + | size(B) |
− | eye(3, 4) | + | A |
− | doc eye | + | B |
− | eye(4, 3) | + | A * (B.') |
− | A = [1 2 3 4; 2 3 4 5; 55 44 33 22] | + | A |
− | zeros(3, 4) | + | B.' |
− | zeros(size(A)) | + | A .* B |
− | x = [1 2 3 4 5] | + | A |
− | x = [1 2 3 4; 12 32 343 54] | + | B |
− | x.' | + | a .* B |
− | size(x) | + | A .* B |
− | size(x.') | + | A |
− | x' | + | B |
− | x.' | + | A .* B |
− | x = [1 2 3 4; 12 32 343, 12+1i*3] | + | A |
− | x = [1 2 3 4; 12 32 343, 12+1i*3].' | + | B |
− | x = [2 3 4;32 343, 12+1i*3] | + | A ./ B |
− | x = [2 3 4;32 34, 12+1i*3] | + | A + B |
− | c = 12 + 1i*3 | + | A .+ B |
− | x | + | A + B |
− | x.' | + | x = [1 2 3 4] |
− | x' | + | y = [10 10 0 10] |
− | A | + | x .* y |
− | B = [4 6 8 3; 3 5 7 1; 33 75 23 9] | + | x |
− | A + B | + | -x |
− | A - B | + | x/10 |
− | C = [44 7 21; 4 2 9; 7 33 1] | + | x^2 |
− | A + C | + | x.*x |
− | A - C | + | x.^10 |
− | A.' - B.' | + | A |
− | A | + | A = [1 2 4; 2 3 5; 55 44 3] |
− | A + 5 | + | clc |
− | A * 5 | + | A |
− | A * B | + | det(A) |
− | size(A) | + | inv(A) |
− | size(B) | + | x = [1 2 3] |
− | A | + | clc |
− | B | + | x |
− | A * (B.') | + | x = [1 2 1] |
− | A | + | clc |
− | B.' | + | x |
− | A .* B | + | norm(x) |
− | A | + | sqrt(5) |
− | B | + | sqrt(6) |
− | a .* B | + | y = [1 2 77 333 21 0] |
− | A .* B | + | max(y) |
− | A | + | min(y) |
− | B | + | norm(y) |
− | A .* B | + | y = [1 2 77 333 21 0 -8] |
− | A | + | max(y) |
− | B | + | min(y) |
− | A ./ B | + | A |
− | A + B | + | max(A) |
− | A .+ B | + | help max |
− | A + B | + | doc max |
− | x = [1 2 3 4] | + | A |
− | y = [10 10 0 10] | + | max(max(A)) |
− | x .* y | + | max(A) |
− | x | + | max(max(max(A))) |
− | -x | + | y |
− | x/10 | + | sum(y) |
− | x^2 | + | prod(y) |
− | x.*x | + | A |
− | x.^10 | + | sum(A) |
− | A | + | doc sum |
− | A = [1 2 4; 2 3 5; 55 44 3] | + | clc |
− | clc | + | exp(2) |
− | A | + | y |
− | det(A) | + | exp(y) |
− | inv(A) | + | x |
− | x = [1 2 3] | + | exp(x) |
− | clc | + | clc |
− | x | + | sin(0) |
− | x = [1 2 1] | + | sin(2) |
− | clc | + | sin(pi/2) |
− | x | + | sind(2) |
− | norm(x) | + | sind(90) |
− | sqrt(5) | + | y |
− | sqrt(6) | + | clc |
− | y = [1 2 77 333 21 0] | + | y |
− | max(y) | + | plot(y) |
− | min(y) | + | stem(y) |
− | norm(y) | + | bar(y) |
− | y = [1 2 77 333 21 0 -8] | + | x = 0:pi/10000:pi; |
− | max(y) | + | size(x) |
− | min(y) | + | x = 0:pi/10000:pi - pi/10000; |
− | A | + | size(x) |
− | max(A) | + | x = linspace(0,pi,10000); |
− | help max | + | size(x) |
− | doc max | + | plot(x) |
− | A | + | x = logspace(0,pi,10000); |
− | max(max(A)) | + | size(x) |
− | max(A) | + | plot(x) |
− | max(max(max(A))) | + | x = linspace(0,pi,10000); |
− | y | + | y = cos(x); |
− | sum(y) | + | size(x) |
− | prod(y) | + | size(y) |
− | A | + | plot(x) |
− | sum(A) | + | plot(y) |
− | doc sum | + | x = logspace(0,pi,10000); |
− | clc | + | y = cos(x); |
− | exp(2) | + | plot(y) |
− | y | + | stem(y) |
− | exp(y) | + | y = [1 2 77 333 21 0 -8] |
− | x | + | plot(bar(y)) |
− | exp(x) | + | bar(y) |
− | clc | + | hold on |
− | sin(0) | + | plot(y) |
− | sin(2) | + | y = cos(x); |
− | sin(pi/2) | + | clc |
− | sind(2) | + | x = linspace(0,pi,10000); |
− | sind(90) | + | y = cos(x); |
− | y | + | plot(y) |
− | clc | + | hold off |
− | y | + | plot(y) |
− | plot(y) | + | plot(x,y) |
− | stem(y) | + | y = [1 2 77 333 21 0 -8] |
− | bar(y) | + | x = [1 3 6 12 20 25 30] |
− | x = 0:pi/10000:pi; | + | plot(x,y) |
− | size(x) | + | plot(y,x) |
− | x = 0:pi/10000:pi - pi/10000; | + | plot(x,y) |
− | size(x) | + | grid on |
− | x = linspace(0,pi,10000); | + | xlabel('x') |
− | size(x) | + | ylabel('y') |
− | plot(x) | + | xlabel('Roberto') |
− | x = logspace(0,pi,10000); | + | ylabel('Matlab') |
− | size(x) | + | title('Meu gráfico') |
− | plot(x) | + | axis([1 30 -8 333]) |
− | x = linspace(0,pi,10000); | + | axis([1 30 -8 200]) |
− | y = cos(x); | + | axis([1 45 -8 200]) |
− | size(x) | + | close all |
− | size(y) | ||
− | plot(x) | ||
− | plot(y) | ||
− | x = logspace(0,pi,10000); | ||
− | y = cos(x); | ||
− | plot(y) | ||
− | stem(y) | ||
− | y = [1 2 77 333 21 0 -8] | ||
− | plot(bar(y)) | ||
− | bar(y) | ||
− | hold on | ||
− | plot(y) | ||
− | y = cos(x); | ||
− | clc | ||
− | x = linspace(0,pi,10000); | ||
− | y = cos(x); | ||
− | plot(y) | ||
− | hold off | ||
− | plot(y) | ||
− | plot(x,y) | ||
− | y = [1 2 77 333 21 0 -8] | ||
− | x = [1 3 6 12 20 25 30] | ||
− | plot(x,y) | ||
− | plot(y,x) | ||
− | plot(x,y) | ||
− | grid on | ||
− | xlabel('x') | ||
− | ylabel('y') | ||
− | xlabel('Roberto') | ||
− | ylabel('Matlab') | ||
− | title('Meu gráfico') | ||
− | axis([1 30 -8 333]) | ||
− | axis([1 30 -8 200]) | ||
− | axis([1 45 -8 200]) | ||
− | close all |
Edição atual tal como às 13h40min de 9 de março de 2017
%-- 08-03-2017 19:06:12 --% 1/3 help format a = 17.27484029463547 a format long a pi pi+a format pi+a help format format short e pi format bank pi 1000 * pi format + pi -2 17.3 0 format rat pi 10/3 format 10/3 format rat 1/3 + 1/2 format compact a format rand(3,3) format compact rand(3,3) format loose rand(3,3) doc format A = rand(3,3) det(A) inv(A) clear clc clear A a clear clc help clc clc a = [10 2 -7] a b = [-1.5; 0; 7.2] C = [1 2; 20 17; 0 1] C = [1, 2; 20, 17; 0 1] a length(a) length(b) size(C) length(C) help length C = [1 2 3; 5 6 7; 8 9 0] C = [1 2 3; 5 6 7] length(C) help length numel(C) size(a) size(b) v = 10:2:20 v = 10:2:200 v = 10:2:20 10:20 v = 10:2:20 v = 10:2:19 v = 10:-1:0 v = 10:1:6 help linspace linspace(10, 20, 5) linspace(10, 20) linspace(10, 20, 6) v = 10:2:20 linspace(10, 20, 7) help logspace logspace(0, 3, 4) logspace(0, 3, 8) logspace(0, 3, 7) logspace(0, 3, 8) clc logspace(0, 3, 8) linspace(5, 28, 100) b = 5 : 23/99 : 28 a == b isequal(a, b) a b clc clear linspace(1, 3, 10) x = linspace(1, 3, 10) clear clc ones(3,4) 5*ones(3,4) zeros(1, 7) zeros(7, 1) zeros(7) zeros(7,7) zeros(7) eye(3) eye(3, 4) doc eye eye(4, 3) A = [1 2 3 4; 2 3 4 5; 55 44 33 22] zeros(3, 4) zeros(size(A)) x = [1 2 3 4 5] x = [1 2 3 4; 12 32 343 54] x.' size(x) size(x.') x' x.' x = [1 2 3 4; 12 32 343, 12+1i*3] x = [1 2 3 4; 12 32 343, 12+1i*3].' x = [2 3 4;32 343, 12+1i*3] x = [2 3 4;32 34, 12+1i*3] c = 12 + 1i*3 x x.' x' A B = [4 6 8 3; 3 5 7 1; 33 75 23 9] A + B A - B C = [44 7 21; 4 2 9; 7 33 1] A + C A - C A.' - B.' A A + 5 A * 5 A * B size(A) size(B) A B A * (B.') A B.' A .* B A B a .* B A .* B A B A .* B A B A ./ B A + B A .+ B A + B x = [1 2 3 4] y = [10 10 0 10] x .* y x -x x/10 x^2 x.*x x.^10 A A = [1 2 4; 2 3 5; 55 44 3] clc A det(A) inv(A) x = [1 2 3] clc x x = [1 2 1] clc x norm(x) sqrt(5) sqrt(6) y = [1 2 77 333 21 0] max(y) min(y) norm(y) y = [1 2 77 333 21 0 -8] max(y) min(y) A max(A) help max doc max A max(max(A)) max(A) max(max(max(A))) y sum(y) prod(y) A sum(A) doc sum clc exp(2) y exp(y) x exp(x) clc sin(0) sin(2) sin(pi/2) sind(2) sind(90) y clc y plot(y) stem(y) bar(y) x = 0:pi/10000:pi; size(x) x = 0:pi/10000:pi - pi/10000; size(x) x = linspace(0,pi,10000); size(x) plot(x) x = logspace(0,pi,10000); size(x) plot(x) x = linspace(0,pi,10000); y = cos(x); size(x) size(y) plot(x) plot(y) x = logspace(0,pi,10000); y = cos(x); plot(y) stem(y) y = [1 2 77 333 21 0 -8] plot(bar(y)) bar(y) hold on plot(y) y = cos(x); clc x = linspace(0,pi,10000); y = cos(x); plot(y) hold off plot(y) plot(x,y) y = [1 2 77 333 21 0 -8] x = [1 3 6 12 20 25 30] plot(x,y) plot(y,x) plot(x,y) grid on xlabel('x') ylabel('y') xlabel('Roberto') ylabel('Matlab') title('Meu gráfico') axis([1 30 -8 333]) axis([1 30 -8 200]) axis([1 45 -8 200]) close all