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David Polcari


McGill University - Chemistry Department

Active since 2012

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Question


Linear regression comparable to excel
Hi, I am trying to create a function similar to the LINEST function in excel, which does linear regression. The excel function o...

9 years ago | 2 answers | 0

2

answers

Question


Loading ascii data file with headers
Hi, I am having trouble loading a data file into matlab with some headers. Here is an sample of what I have: Series_6_...

9 years ago | 3 answers | 0

3

answers

Question


Histogram Overlay with Controlled Bins
Hi all, I need some help making as histogram. I have two data sets of 51 by 101. I would like to create a histogram similar to w...

9 years ago | 1 answer | 0

1

answer

Question


Selecting an area with a mouse on a 3D Plot
Hi everyone, I have what is perhaps a simple question. I have a 3D image (surf plot) that contain two peaks. What I would like t...

9 years ago | 1 answer | 0

1

answer

Question


Assigning input string as variable name
Hi everyone, I have a quick question. I would like to ask the user to input the name of a variable and then use that string as a...

10 years ago | 4 answers | 1

4

answers

Question


Smoothing a noisy signal
Hey everyone, I need some help smoothing out a noisy signal. I know of one or two methods but I am not sure what the best way...

10 years ago | 2 answers | 0

2

answers

Question


Drawing X and Y axis on 2D plot
Hi everyone, I have been searching for an easy way to draw the x and y axis on a plot but cannot seem to do it. For example, ...

10 years ago | 4 answers | 1

4

answers

Question


Labelling several axes with the same name
I have a figure with four subplots. I would like the x-axis to be labelled as "position" for all of them. How can I do this with...

10 years ago | 2 answers | 1

2

answers