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Timothy Dunning


Last seen: 2 months ago |  Active since 2022

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compare matrices of different sizes
I'm generating matrices of different sizes to determine the effect of changing the step size on the accuracy of an iterative sol...

1 year ago | 1 answer | 0

1

answer

Answered
Insufficient number of outputs from right hand side of equal sign to satisfy assignment.
method is the name of the function and also a variable stored in the script. Matlab cant call the function because it sees it as...

1 year ago | 1

| accepted

Question


Insufficient number of outputs from right hand side of equal sign to satisfy assignment.
Got the above error when trying to assign some variables from another function. the error occurs on line: [uInitial,xInitial,tIn...

1 year ago | 3 answers | 0

3

answers

Question


searching for a line of pixels in an image
I have been set a task for which part is to read data from an image of a graph. I have been able to detect the red line fair...

1 year ago | 2 answers | 0

2

answers

Question


invalid index in find function
Wrote this function to detect a line on a .png file of a graph, read the coordinates and use them to recalculate the graph data:...

1 year ago | 1 answer | 0

1

answer

Answered
interpretation of imread output array values
The file is an RGB .jpg and it produces a 3D array where each value is a uint8 in the range 0-255 representing the rgb colour sc...

1 year ago | 0

| accepted

Question


interpretation of imread output array values
hi, I'm trying to use imread to get an array representation of an image, then search that array for places where a specific colo...

1 year ago | 1 answer | 0

1

answer

Answered
incompatible array sizes for 2x1 column vectors
Thanks all, you were all right, i was passing the wrong number of variables but I also had another issue elsewhere that was caus...

1 year ago | 0

| accepted

Answered
passing app inputs to an array in another function
turns out user inputs from text boxes are stored as strings so the array was attempting to store the list of characters of the n...

1 year ago | 0

| accepted

Question


passing app inputs to an array in another function
I have developed a relatively simple program to simulate a trajectory of a shuttle through the air which had no errors. I then d...

1 year ago | 1 answer | 0

1

answer

Question


incompatible array sizes for 2x1 column vectors
I have an array, z, with 2 rows and an iteratively expanding amount of columns the first of which is assigned: z(:,1) = [0,2500...

1 year ago | 1 answer | 0

1

answer

Question


Index exceeds the number of array elements. Index must not exceed 751.
Trying to create a modelling script that will call a variety of modelling techniques to approximate a (relatively simple) ODE. z...

1 year ago | 1 answer | 0

1

answer