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SnooptheEngineer


Last seen: 8 days ago |  Active since 2022

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Setting up communication via USB device with instrument
I am trying to communicate with a device via usb. When I connect the usb cable, it doesnt fall under the COM port section in my ...

4 months ago | 2 answers | 0

2

answers

Question


I am trying to setup a serial communication with a optical power meter and I am not able to read the returned string.
I am using a newport power meter (91936-R) with RS232. I set up the communication with the following code beow. I am running int...

4 months ago | 3 answers | 0

3

answers

Question


Why am I getting gaps in my data when I attempt to interpolate my curve?
I am trying to make finner steps (x) for my data file attached. I am using matlab's interp function. Upon doing so, I get the cu...

5 months ago | 3 answers | 0

3

answers

Question


Function is throwing error when calling it in different script
I have a function, attached, that I am calling in different script. Everytime I call it I get the error "Local function name ...

5 months ago | 1 answer | 0

1

answer

Question


How to read an excel /csv files with columns that have both text and numbers?
Everytime I try to use readcell , readtable.. I get one or alll of the following problems: Numeric columns get merged into one ...

5 months ago | 1 answer | 0

1

answer

Question


How can I align multiple curves on one plot to a central point?
I am plotting several curves on a single plot as part of several test points for a tool I am developing. In the final step, I ...

2 years ago | 2 answers | 0

2

answers

Question


How can I store vectors of different sizes into a column array to be then added to Table that was created previously?
I wrote two codes that process images. The first script loads the images, allows the user to select the points of interest then ...

2 years ago | 0 answers | 0

0

answers

Question


How can I analyze and isolate certain region of 3D plot and create an condition for passing/failing parts?
im1=imread('knifetest.jpg'); zr=im1(:,:,1); %get the red intensity array zg=im1(:,:,2); %get the green inten...

2 years ago | 2 answers | 0

2

answers

Question


How can I plot x and y RGB values of an image to analyze?
I am analyzing the results of an optical test. In essence, the samples generate a halo as seen in the picture attached. Good sam...

2 years ago | 3 answers | 0

3

answers