Abdulaziz

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Active since 2012

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how to control position of a displaied point value in plot
Hi all When displaying a point value in a plot, the value always showed at the right side of the point. Is there any way to ...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question

how to plot using two x axes
Hi everyone, Please I need help. I have two matrices of speeds at different locations. The matrices generated by two different ...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question

How can I insert data info. in plot?
Hello every one, Please I have question I could not figure. I have a plot of two curves and I want to show the improvement ob...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question

input function to enter array elements
Hi guysy, I have different cases I want to calculate and plot. I am wondering if there is anyway to use input function to pr...

bijna 12 jaar ago | 2 answers | 0

2

answers

Answered
Problem with integration need help
the code is simplify like next: clear all syms T1 T2 r1 r2 r w m k Tb clc b=(-4*m*w^2*r1^4)/(k*(r2^2-r1^2)); c...

bijna 12 jaar ago | 0

Question

Problem with integration need help
Hi guys, The next code is to solve an integration. The code will keep running without show any result. Please, need your hel...

bijna 12 jaar ago | 2 answers | 0

2

answers

Question

issue with sequaring sec of matrix
Dear all Please I need help with an issue of secuaring every sec(Phi)which i need in a part of my code Phi=0:(2*pi)/360...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question

Rotating array with 20 degree
Dare all, I have two equations (2 curves) where i need to rotate the coordinate of one of them with an angle of 20 clockwise...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question

I can not open box in workspace
Dear all I have the next code which I found in curve fitting in matlab. The code displays the *m* and *c* from a file in work...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question

reading element from matrix
Hi guys. please u have three vector matrices where or one matrix with three columns x y n. n is the sample number. example ...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question

plotyy two variables one with two series
Hi All, Please is it possible to use plotyy to plot two variables, temperature and speed, but for the speed coordinate I need ...

bijna 12 jaar ago | 2 answers | 0

2

answers

Question

Use index in anonymous function
Hi guys can i include index in anonymous function for example something like this where T is matrix element. And can i call ...

ongeveer 12 jaar ago | 1 answer | 0

1

answer

Question

submit a constant to matrices
Hi guys I am wondering how can I define first element of number of matrices as a constant I tried T{1:10}(1)=7; but I got th...

ongeveer 12 jaar ago | 1 answer | 0

1

answer

Question

ineed help with legendinfo in plotyy
Hi all, Please,I have quesion regarding how to use *legendinfo* in plotyy. the legend has name that changes every loop (Case_...

ongeveer 12 jaar ago | 0 answers | 0

0

answers

Answered
last number is out of matrix range range
I found this X=n1:(n2-n1)/floor(length(x)*1.25):n2 if we put floor into the step we are forcing the step to be integer num...

ongeveer 12 jaar ago | 0

Question

last number is out of matrix range range
Hi guys, I need your help with this problem please, n1=492;n2=354;% first and last elements of x X=n1:(n2-n1)/(length(x)*1...

ongeveer 12 jaar ago | 3 answers | 0

3

answers

Answered
Plotyy changes line style every time in for loop
To be more clear I generate the same thing for one y coordinate plot as following plotStyle = {'^b','ok:','or','og','om','...

ongeveer 12 jaar ago | 0

Question

Plotyy changes line style every time in for loop
Hi All Please, I need help with inserting plotyy in for loop and every time the line styel and color will be changed. I have...

ongeveer 12 jaar ago | 3 answers | 0

3

answers

Question

two lines title with variable
Hi all, I know how to include variables in title, but is there any way to include variable in title of two lines. I tried to ...

ongeveer 12 jaar ago | 2 answers | 0

2

answers

Question

How to convert Nan to zero
Hi guys; Please I need urgent help I have matrix of experiment data in excel file, this excel matrix has some blank cells The...

ongeveer 12 jaar ago | 3 answers | 0

3

answers

Question

Pie Chart overlapping Labels
Guys need help pleas, I have some issues with pie chart. 1. The labels are very close to each other 2. the numbers that les...

meer dan 12 jaar ago | 0 answers | 1

0

answers

Question

solve 2 equation of 2 unknown
Hi All I have two equations i am trying to solve. I used the next small code but I received an error message. the 2 equat...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question

How to develop a code to measure RPM
Hi Guys I want to measure the average rotational speed RPM of a small turbine. Is there any way to develop a code using Matla...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question

how to plote 3 variable on 2D plot
Hi guys I have two matrices; one for velocity and the other for depth. these two matrices will generate a curve at particular...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question

how to submit an index to matrix
Hi guys; I have a big matrix Mo size of (8*15) i want to but every array in separate matrix. some arrays have zeros elements ...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question

how can i submit the index for previous matrix in for loop
Hi All, Please i need a help with this problem. F_{ii}=F+(M/(B*dt^2))*(u{ii-1}+dt*v{ii-1}+(0.5-B)*dt^2*a{ii-1})+... ...

meer dan 12 jaar ago | 0 answers | 0

0

answers

Question

can i give variable different names then call this name
hi guys please I have question in displaying a name in matlab. I am using 5 cases each one has its won properties. after fin...

bijna 13 jaar ago | 3 answers | 0

3

answers

Answered
anonymous function does not calculate a numbers
Thank you Walter as usually you always give the best easy to understand answers.

bijna 13 jaar ago | 0

Question

anonymous function does not calculate a numbers
% Hi guys please I need help with an issue I could not figure. >> % This is simplified example of my issue >> for i=1:5...

bijna 13 jaar ago | 2 answers | 0

2

answers

Question

switch function case{name}
Hi folk, Please, is there any way to give a case a name instead of number and then call the case by clicking its name on comma...

bijna 13 jaar ago | 3 answers | 0

3

answers