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HRmatlab


Last seen: 2 months ago |  Active since 2011

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Question


3D Curtain plot for Lidar data
I have geolocated lidar backscatter data from a flight that i need to plot. The data are functions of time T and Altitude: Long...

3 years ago | 1 answer | 0

1

answer

Question


Combine scatter3 with a map plot?
I have flight data (Longitude, Latitude, Altitude, property_x) from an airborne experiment. The data is plotted and colored by p...

6 years ago | 1 answer | 0

1

answer

Question


Unable to read DEM file with GTOPO30s
i am trying to read GTOPO30 data I downloaded from USGS <https://earthexplorer.usgs.gov/>. I selected a region in So. Califo...

6 years ago | 1 answer | 0

1

answer

Question


Equidistant Conic Projection equations (Mapping Toobox)?
Does anyone know what equations are used to transform the latitude and longitude to X, Y points on a map for the Equidistant Con...

7 years ago | 0 answers | 0

0

answers

Question


DEMDATAUI not finding the path to GTOPo30 data
This is probably a stupid question but I was trying to use DEMDATAUI to extract GTOPO30 data that I downloaded from USGS. The DE...

7 years ago | 1 answer | 0

1

answer

Answered
Multiple x axes with datetime time series
thank you both for your answers. Actually I was wrong. Plotxx and the methods you suggested work with the 2016b pre-release. Pro...

7 years ago | 0

| accepted

Question


Multiple x axes with datetime time series
I am trying to plot a couple of data sets (for example aircraft altitude and temperature or pressure) as a function of time and ...

7 years ago | 3 answers | 0

3

answers

Question


Pre allocating all fields in a structure?
I have several structures that can have variable sizes and must handle a large amount of data of various types. Each structure m...

7 years ago | 1 answer | 0

1

answer

Question


How do I efficiently remove unwanted data points from a complex data structure?
I have a fairly complex structure S containing data with multiple fields (more than 40). Some of the structure fields are simple...

8 years ago | 1 answer | 0

1

answer

Question


getappdata and setappdata (or get and set)
Disclaimer: I am new Matlab GUI programming so this may be a truly stupid question :) I am trying to retrieve data from a GUI...

9 years ago | 1 answer | 0

1

answer

Question


Matching two arrays that have similar values
I have two folders that have time stamped files. The time stamps are in this format: MMDDYY HHMMSS.### where ### is the number...

10 years ago | 1 answer | 0

1

answer

Answered
General Least Squares Fit
I am sorry about the confusion. Regression analysis is used to estimate a set of regression coefficients than minimizes the ...

12 years ago | 0

Question


General Least Squares Fit
I have a set of experimental data and "model data" that represent a an ideal model for the experiment. The experimental data an...

12 years ago | 4 answers | 0

4

answers

Question


matrix logical indexing
I have a matrix A with dimensions nxm. I want to extract all values x that are between two values a and b, that is: (a<x<b). H...

12 years ago | 2 answers | 0

2

answers