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Cameron


Active since 2014

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Help debugging a symbolic expression error
I'm trying to create a symbolic expression but don't fully understand the error I get. Code and error below. syms l t ...

7 years ago | 1 answer | 0

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answer

Question


How do you mark points on a histogram?
Is there a way to mark a specific value on a plot generated with "histogram(...)"? I find a few specific values in my code and w...

7 years ago | 1 answer | 0

1

answer

Question


Problems using "instrfindall"
I'm trying to populate a variable with all available serial ports in matlab using instrfindall and the search returns nothing. I...

7 years ago | 0 answers | 0

0

answers

Question


Derivative of a Function
Is there a way to input a function as "g=@(x) exp(x^2-2);" and take the derivative?

9 years ago | 1 answer | 0

1

answer

Question


plotting a function over time using a for loop
I've been trying to set a matrix equal to the results of two functions over a range, but am not having any luck. Can someone pr...

9 years ago | 1 answer | 0

1

answer

Question


Extracting numerical data from text file
#Terrain File Terrain.mat #Start Point (xs,ys) -4.8 4.0 From the code above I am trying to extract "-4.8" a...

10 years ago | 1 answer | 0

1

answer

Question


Using interp2 to interpolate points on a path
load('ProjectTerrain.mat'); for k=1:500 xxx=[-4.8:k:4.8]; yyy=[4:k:-4.8]; a(k)=interp2(x,y,T,xxx,yyy); ...

10 years ago | 1 answer | 0

1

answer

Question


Debugging Help - Write a series of filenames
I'm writing a series of filenames to an array but am having issues with size mismatching. q=[1:1000]; for n=1:1000 ...

10 years ago | 1 answer | 0

1

answer

Question


Writing results of a loop to a vector
I'm trying to create a loop that writes filenames, and it works but overwrites the variable. How do I get it to save the results...

10 years ago | 1 answer | 0

1

answer

Question


Creating a function using a vector as a variable
I'm trying to create a financial calculator, and have it run a calculation N number of times and display the result for each tim...

10 years ago | 1 answer | 0

1

answer