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# Bruce Griffin

Last seen: 2 months ago Active since 2021

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Question

I need to call up a vertex from polyshape command
Him im looking for a simple command or code to call up a vertex from a polyshape array. Specifically I want to draw a line insi...

2 months ago | 1 answer | 0

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Question

Matlab simulation for projectile motion
Im trying to write/find a code to help my students understand projectile motion. They are having a hard time seeing and understa...

7 months ago | 2 answers | 0

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Question

I'm trying to run a loop until a condition is met
I want to run a for loop until my slope of a line is equal to another number: I have a secant line between two points and I'm c...

1 year ago | 2 answers | 0

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Question

Trying to do a animation of tangent line and secant line for my calc class.
My calculus class is doing mean value theroem. I want to code something to graph a function and a secant line at two given point...

1 year ago | 2 answers | 0

### 2

Question

Decimal and very small values returning zeros
I am running a integral calculation which is returning all zeros. So i am running an integral over a meshgrid for space and tim...

2 years ago | 3 answers | 0

### 3

Question

Matlab Integral function for a self teaching beginner
I need to take an integral over a meshgrid of space and time. at each point in space and time I need to take an integral and Im...

2 years ago | 2 answers | 0

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Question

I can't figure out this array issue using an integral command
Im trying to figure out an integral from -inf to inf on a meshgrid. I keep getting an error saying arrays dont match. How do I f...

2 years ago | 1 answer | 0

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Question

trying to identify the propagation
I have the following code. I am graphing a wave as z distance away from the origin in time. As time goes on the wave propegates ...

2 years ago | 1 answer | 0