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Les Beckham


Last seen: en dag ago
111 total contributions since 2013

Many years developing flight control algorithms and software

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Answered
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 dagar ago | 0

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Answered
"s" in Numerator in First-Order Filter
Use a transfer function block

23 dagar ago | 0

Answered
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...

ungefär 2 månader ago | 0

Answered
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...

2 månader ago | 0

Answered
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...

3 månader ago | 0

Answered
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...

3 månader ago | 1

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Answered
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...

3 månader ago | 1

Answered
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). ...

4 månader ago | 0

Answered
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...

4 månader ago | 1

Answered
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...

4 månader ago | 0

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Answered
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...

4 månader ago | 0

Answered
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 ...

5 månader ago | 0

Answered
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...

6 månader ago | 0

Answered
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 {...

6 månader ago | 0

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Answered
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...

6 månader ago | 1

| accepted

Answered
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...

6 månader ago | 0

| accepted

Answered
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...

7 månader ago | 0

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Answered
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...

7 månader ago | 0

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Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

7 månader ago

Answered
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

10 månader ago | 0

Answered
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...

10 månader ago | 0

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Answered
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...

11 månader ago | 1

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Answered
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...

11 månader ago | 1

| accepted

Answered
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...

11 månader ago | 0

Answered
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 ...

11 månader ago | 1

| accepted

Answered
What goes before this?
You can change your 'Stuff =' line to the following: Stuff = sprintf('%s %s is the %d day of the year.', Month,Date,N); Or, yo...

11 månader ago | 0

| accepted

Answered
Changing amount of decimals in between loops
Just index into the vector that you created that specifies the number of places to which you wish to round for that iteration in...

12 månader ago | 0

Answered
How can I scope using degrees insted of seconds?
The Simulink Scope block always uses simulation time as the x axis. If you wish to plot two simulation signals against each oth...

ungefär ett år ago | 1

Answered
"Colon operands must be all the same type, or mixed with real scalar doubles" error I'm trying to run excel file into Matlab function
Well there are several things wrong with this code. You can't use size() to extract things from an array. Replace frq= size(Si...

ungefär ett år ago | 0

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