Les Beckham
Many years developing flight control algorithms and software
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Content Feed
Plot functions in MATLAB
Since I don't have the Statistics and Machine Learning Toolbox (for the unifrnd() function), I used the base Matlab function ran...
2 månader ago | 0
| accepted
Creating a sound with certain obtained frequencies
Try this. Since you didn't provide f0 in your example code, I just picked some frequencies. Also, I changed to a fixed output ...
3 månader ago | 0
How to separate plot titles on single line? [solved]
Try this: title(sprintf('%s %s %s %s %s %s', head, neck, helmet, impact, energy, rep);
4 månader ago | 0
How to know what toolboxes and or functions my code in appdesigner is using?
Try this: matlab.codetools.requiredFilesAndProducts('top_level_function.m'); I know this works with regular functions. Not so...
4 månader ago | 1
| accepted
How to make rotate the circular pattern of balls in a while loop?
I think you are very close to what you want. All I had to do to make this animate is to comment out the `hold on` line and incr...
5 månader ago | 0
| accepted
What's wrong whith my schedule ?
There are several things wrong with this code. First while E~=0,2 is not valid Matlab syntax. Replace the , with a . if you...
6 månader ago | 0
Turning a 2x80 to an 80x80
It really depend on how you want to expand the matrix. If I understand what you want, you could try something like this: initi...
6 månader ago | 0
Proper usage of GoTo to avoid infinite loop
It appears that you are attempting to create a recursive algorithm. If so, replace "%JUMP TO RUN DIESEL GENERATOR!!!" with anot...
7 månader ago | 0
How to add animatedline to formatted figure?
From what you have posted, you have explicitly requested a new figure with the line: figure(); This will create a new figure a...
7 månader ago | 1
| accepted
Enter the following variables: a= 123456, b=31/4 , c=cos(π/8). Now calculate
You really should go through the lessons in the Matlab Onramp tutorial if you don't understand how to do these very basic things...
7 månader ago | 1
Only gu values tu ?
To test for integer values of double numbers (doubles are the default numeric type in Matlab), I would suggest using mod(m,1). ...
8 månader ago | 0
hello everbody hahzu contain
Your code does what you want if you pass it a character array. For example if you pass '11', you get 3 as a result. Note the si...
8 månader ago | 1
How to invert a Transfer function in Simulink?
Transfer functions are not allowed to have a higher order in the numerator than in the denominator (more zeros than poles). Thi...
9 månader ago | 0
| accepted
Getting values from balance into matlab
Try this: number = sscanf(a, '%*c %*c %f%*c'); The * characters tell sscanf to ignore (not return) those fields. You can lear...
9 månader ago | 0
How would I add a label to a variable?
Without extra toolboxes, and assuming that you are programming your 'converter' as a function and you wish to print the results ...
9 månader ago | 0
How to print mathematical equations in menu
I expect that what you want is not as simple as this, but as an initial guess at what you are looking for, try this. I don't be...
10 månader ago | 0
How to make my code more concise and efficient ?
I suggest using cell arrays. See documentation here: https://www.mathworks.com/help/matlab/ref/cell.html Replace "_cty1" with {...
10 månader ago | 0
| accepted
error in plotting clipped sinewave
Your problem is that y is not a vector. In the case of your posted code, y will be the value that it is set to on the last pass...
10 månader ago | 1
| accepted
code is not 'return'-ing
return does not mean 'restart'. return in the context of a script actually means 'abort' or 'return to the command line and sto...
10 månader ago | 0
| accepted
Create x and y vectors?
Try this: delta = 2; % dx, dy increment N = 10; % desired number of points x = 1:delta:delta*N; y = 1:delta:delta*N'; % tran...
11 månader ago | 0
| accepted
How to use a Loop to repeat two equations using the previous answers as the new variables.
This shows how to do the iteration using indexing and a loop instead of typing out each iteration manually: I'm not sure that t...
11 månader ago | 0
| accepted
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
11 månader ago
How can one extract a column based on a value of another column?
>> A = [ 0 1; 1 0; 0 2]; >> A_0 = A(A(:,1)==0,2) A_0 = 1 2 >> A_1 = A(A(:,1)==1,2) A_1 = 0
ungefär ett år ago | 0
How to reduce decimal point in .dat file?
For your two alternative ways of saving this data into a text file, try the following two options. Please read the documentatio...
ungefär ett år ago | 0
| accepted
How do I plot a scatter plot where the x is the position of the element in a vector and the y is the value of the element in the vector?
A = [1; 6; 2]; scatter(1:length(A), A);
ungefär ett år ago | 1
| accepted
Hex to binary character array
This string is way too long to be converted to a decimal (or binary) number directly. It is actually 100 hex digits long (not 1...
mer än ett år ago | 1
| accepted
using fget1 to read text file. Need help sorting data
The link that Walter provided looks promising. If you wish to pursue the processing on your own, here is a script that will rea...
mer än ett år ago | 1
| accepted
What is wrong with this code?
If you are trying to plot the step and impulse responses of your transfer function you need to call step() and impulse() as func...
mer än ett år ago | 0
How to have a string change based on user input
I've not tried accessing this data source or running your code, but I'm pretty sure that you need to change the following lines ...
mer än ett år ago | 1
| accepted
