matlab-basic-functions-reference.pdf
Create vector of n equally spaced values logspace(ab
matlab basic functions reference
GEOMETRIC MEANS IN A NOVEL VECTOR SPACE STRUCTURE
Sym(n) is the vector space of real n × n symmetric matrices. write log(M) for the principal logarithm of a matrix M whenever it is defined.
arsigny siam tensors
MATLAB Function Reference (Volume 1: Language)
Generate logarithmically spaced vectors ones. Create an array of all ones rand. Uniformly distributed random numbers and arrays.
a ffbc e a d e b a ed df
Initiation au logiciel " Matlab "
ELEMENTARY MATRICES AND MATRIX MANIPULATION. On obtient les informations sur une fonction (contenue dans Matlab ou ... Logarithmically spaced vector.
InitiationAideMatlab
Matlab Sheet 2 Arrays
Matlab Sheet 2 Solution. Matlab Sheet 2. Arrays. 1. a. Create the vector x having 50 logarithmically spaced values starting at. 10 and ending at 1000.
Matlab Sheet solution
MATLAB Commands and Functions
Matrix Commands for Solving Linear Equations / 6 Lists all MATLAB files in the current directory. wklread ... Creates logarithmically spaced vector.
MatlabCommands
INTRODUCTION TO MATLAB FOR ENGINEERING STUDENTS
After logging into your account you can enter MATLAB by double-clicking on the MATLAB there is a command to generate linearly spaced vectors: linspace.
introduction to matlab
Initiation au logiciel " Matlab "
ELEMENTARY MATRICES AND MATRIX MANIPULATION. Le logiciel Matlab est ouvert dans la fenêtre de commande Matlab Mcw ... Logarithmically spaced vector.
Initiation Aide Matlab
MATLAB Fundamentals - Cheat Sheet - Tools Course ETH Zürich
MATLAB Fundamentals - Cheat Sheet - Tools Course ETH Zürich. Basics. Workspace mathworks.com/help/matlab/ ... Log. spaced vector (50 elements).
ML CheatSheet
Introduction to MATLAB II representation of signals and computing
Vector Matrix and Array Commands. Some of MATLAB functions operate essentially on a vector (row or column)
experiment
Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 1 of 32 Matlab Sheet 2 Solution Matlab Sheet 2
Arrays
1. a. Create the vector x having 50 logarithmically spaced values starting at
10 and ending at 1000.
b. Create the vector x having 20 logarithmically spaced values starting at10 and ending at 1000.
The m-file:
x1=logspace(1,3) x2=logspace(1,3,20)2. Create a row vector that has the following elements: 8, 10/4, 12ൈ1.4, 51,
tan 85°,ξʹ , and 0.15.The m-file:
row=[8 10/4 12*1.4 51 tand(85) sqrt(26) 0.15]In Command Window:
row =8 2.5 16.8 51 11.43 5.099 0.15
3. Create a row vector in which the first element is 1 and the last element is 43,
The m-file:
row=1:6:43In Command Window:
row =1 7 13 19 25 31 37 43
Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 2 of 32 Matlab Sheet 2 Solution4. Use a single command to create a row vector (assign it to a variable named b)
with 11 elements, such that b = 0 2 4 6 8 10 12 9 6 3 0Do not type the vector explicitly.
The m-file:
b=[0:2:12 9:-3:0]In Command Window:
b =0 2 4 6 8 10 12 9 6 3 0
5. Create two row vectors: a=2:3:17 and b=3:4:15. Then, by only using the name
of the vectors (a and b), create a row vector c that is made from the elements of a followed by the elements of b.The m-file:
a=2:3:17; b=3:4:15; c=[a,b]In Command Window:
c =2 5 8 11 14 17 3 7 11 15
name of the vectors (a and b), create a column vector c that is made from the elements of a followed by the elements of b.The m-file:
a=[2:3:17]'; b=[3:4:15]'; c=[a;b]In Command Window:
c = 2 5 8 11 Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 3 of 32 Matlab Sheet 2 Solution 14 17 3 7 11 157. A Type this matrix in MATLAB and use MATLAB to carry out the following
Instructions:
a. Create a vector v consisting of the elements in the second column of A. b. Create a vector w consisting of the elements in the second row of A.The m-file:
A = [3,7,-4,12;-5,9,10,2;6,13,8,11;15,5,4,1];
v = A(:,2) w = A(2,:)In Command Window:
v = 7 9 13 5 w = -5 9 10 2 Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 4 of 32 Matlab Sheet 2 Solution8. Create the following matrix by using vector notation for creating vectors with
constant spacing and/or the linspace command. Do not type individual elements explicitly.The m-file:
A=[130:-20:10; linspace(1,12,7); 12:10:72]
In Command Window:
A= A =130 110 90 70 50 30 10
1. 2.8333 4.6667 6.5000 8.3333 10.1667 12.0000
12 22 32 42 52 62 72
9. Create the following matrix by typing one command. Do not type individual
elements explicitly.The m-file:
Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 1 of 32 Matlab Sheet 2 SolutionMatlab Sheet 2
Arrays
1. a. Create the vector x having 50 logarithmically spaced values starting at
10 and ending at 1000.
b. Create the vector x having 20 logarithmically spaced values starting at10 and ending at 1000.
The m-file:
x1=logspace(1,3) x2=logspace(1,3,20)2. Create a row vector that has the following elements: 8, 10/4, 12ൈ1.4, 51,
tan 85°,ξʹ , and 0.15.The m-file:
row=[8 10/4 12*1.4 51 tand(85) sqrt(26) 0.15]In Command Window:
row =8 2.5 16.8 51 11.43 5.099 0.15
3. Create a row vector in which the first element is 1 and the last element is 43,
The m-file:
row=1:6:43In Command Window:
row =1 7 13 19 25 31 37 43
Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 2 of 32 Matlab Sheet 2 Solution4. Use a single command to create a row vector (assign it to a variable named b)
with 11 elements, such that b = 0 2 4 6 8 10 12 9 6 3 0Do not type the vector explicitly.
The m-file:
b=[0:2:12 9:-3:0]In Command Window:
b =0 2 4 6 8 10 12 9 6 3 0
5. Create two row vectors: a=2:3:17 and b=3:4:15. Then, by only using the name
of the vectors (a and b), create a row vector c that is made from the elements of a followed by the elements of b.The m-file:
a=2:3:17; b=3:4:15; c=[a,b]In Command Window:
c =2 5 8 11 14 17 3 7 11 15
name of the vectors (a and b), create a column vector c that is made from the elements of a followed by the elements of b.The m-file:
a=[2:3:17]'; b=[3:4:15]'; c=[a;b]In Command Window:
c = 2 5 8 11 Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 3 of 32 Matlab Sheet 2 Solution 14 17 3 7 11 157. A Type this matrix in MATLAB and use MATLAB to carry out the following
Instructions:
a. Create a vector v consisting of the elements in the second column of A. b. Create a vector w consisting of the elements in the second row of A.The m-file:
A = [3,7,-4,12;-5,9,10,2;6,13,8,11;15,5,4,1];
v = A(:,2) w = A(2,:)In Command Window:
v = 7 9 13 5 w = -5 9 10 2 Faculty of Engineering Spring 2017 Mechanical Engineering Department Dr./ Ahmed Nagib Elmekawy 4 of 32 Matlab Sheet 2 Solution8. Create the following matrix by using vector notation for creating vectors with
constant spacing and/or the linspace command. Do not type individual elements explicitly.The m-file:
A=[130:-20:10; linspace(1,12,7); 12:10:72]
In Command Window:
A= A =130 110 90 70 50 30 10
1. 2.8333 4.6667 6.5000 8.3333 10.1667 12.0000
12 22 32 42 52 62 72
9. Create the following matrix by typing one command. Do not type individual
elements explicitly.The m-file:
- logarithmic spaced vector matlab
- matlab create log spaced vector
- matlab generate log spaced vector