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Alexandria Will-Cole


14 total contributions since 2017

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Answered
How do I export data from an .s2p file in MATLAB?
Okay, I just noticed the first link. The only problem I have with that is that they are reading in a text file. Do you know how ...

9 months ago | 0

Question


How do I export data from an .s2p file in MATLAB?
Hi, I have a sequence of .s2p touchstone files that I need to analyze data from. I am currently using the RF toolbox and have...

9 months ago | 1 answer | 0

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answer

Question


How to make two spaces a delimiter?
I have to have data delimited by two spaces ' ' and cannot use a tab. I tried to use this line of code... dlmwrite(filename1,M...

9 months ago | 1 answer | 0

1

answer

Question


How to put a string in a text file to define headers to data?
Here is my code. I'm trying to make a header for columns of data, but everytime I run only the data remains in the file. Please ...

9 months ago | 1 answer | 0

1

answer

Question


How do I save data to a file in Matlab?
I have three different variables that are 400x1 doubles and I would like to save this data in one file that is delimited by a ta...

9 months ago | 1 answer | 0

1

answer

Question


How do I create a color bar to correspond to my jet color scheme?
I've used the jet function to create a gradient of color, such that every color is a different voltage. How do I make a color ba...

9 months ago | 2 answers | 0

2

answers

Question


How to set a parameter lower bound during curve fitting?
Hello, I want to set the lower bound for my p2 variable as 0, because a negative value is unphysical for my data set. Here i...

1 year ago | 1 answer | 0

1

answer

Question


How to limit data from a fit?
I have a custom fit that fits data that I've plotted. I now want to try to limit the range in which the fit occurs. I want it to...

1 year ago | 2 answers | 0

2

answers

Question


How to set a parameter of poly2 fit to a specific value during fit process?
I'm trying to take data and plot it then fit a curve that is of the form f(x) = p1*x^2 + p2*x + p3, but with p2 equal to zero...

1 year ago | 1 answer | 0

1

answer

Question


Finding an element = 0 in an array
Hi, I have a 2 by N matrix of data that I pull from a file into Matlab that has one column of values called "X" and one colum...

1 year ago | 1 answer | 0

1

answer

Question


How do you make a gray scale image more continuous?
I have this code that plots x and y points and assigns intensity on the gray scale. I would like to know how to make this image ...

2 years ago | 0 answers | 0

0

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Question


How to convert cell array with Nan to a double array with Nan=0?
I have imported data with NaN and other values all in one column. I need to convert this into a double array where all of NaNs a...

2 years ago | 1 answer | 0

1

answer

Question


How do I plot x,y, and an intensity value on an xy-plane with the intensity on a color scale?
I have this code right now: % Make an image of the points, then apply a colormap x = x(:); % Extract x value y = y(:)...

2 years ago | 1 answer | 0

1

answer

Question


How to plot x,y, and intensity with NaN values present in the intensity data?
Here is my code for my attempt to plot x, y, and intensity (referred to as v) on a color plot. I keep running into an issue wher...

2 years ago | 1 answer | 0

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