Beantwortet
Plot the orbit of a satellite
Edited 10/28/2021 - Thanks to a bug found by @Frank Epstein in the interpretation of Mdot - this is updated in TLE2OrbitalElemen...
Plot the orbit of a satellite
Edited 10/28/2021 - Thanks to a bug found by @Frank Epstein in the interpretation of Mdot - this is updated in TLE2OrbitalElemen...
mehr als 6 Jahre vor | 10
| akzeptiert
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About FFT of sin(x) / x , how to plot ?
Hi, I was able to get a plot by removing the discontinuity in the signal. Is this what you were expecting? % show the " y=sin(...
About FFT of sin(x) / x , how to plot ?
Hi, I was able to get a plot by removing the discontinuity in the signal. Is this what you were expecting? % show the " y=sin(...
mehr als 6 Jahre vor | 1
| akzeptiert
Beantwortet
Extract daily time series NetCDF to specific location
Here's a solution: clc close all clear all filename = ('precip.2019.nc'); info = ncinfo(filename); % Variable 1 lat = d...
Extract daily time series NetCDF to specific location
Here's a solution: clc close all clear all filename = ('precip.2019.nc'); info = ncinfo(filename); % Variable 1 lat = d...
mehr als 6 Jahre vor | 1
Beantwortet
How to sort my signal based on the frequency domain? low to high
Here's a suggestion for enhancing the spectogram to pull out signals. More information about the feature signals would be helpf...
How to sort my signal based on the frequency domain? low to high
Here's a suggestion for enhancing the spectogram to pull out signals. More information about the feature signals would be helpf...
mehr als 6 Jahre vor | 1
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Beantwortet
Extraction NetCDF time series to point
Hi. This is a completely different file format. The data are on a finer spatial grid, but there are only 365 'times'. The tim...
Extraction NetCDF time series to point
Hi. This is a completely different file format. The data are on a finer spatial grid, but there are only 365 'times'. The tim...
mehr als 6 Jahre vor | 0
Beantwortet
How can assign a color for two member of a matrix?
So the new constraints are: change the background color from grayscale to single tone color scale arbitrary set of bubbles to ...
How can assign a color for two member of a matrix?
So the new constraints are: change the background color from grayscale to single tone color scale arbitrary set of bubbles to ...
mehr als 6 Jahre vor | 1
Beantwortet
source code for cap modulation
There's a download for that here: http://en.pudn.com/Download/item/id/3152000.html
source code for cap modulation
There's a download for that here: http://en.pudn.com/Download/item/id/3152000.html
mehr als 6 Jahre vor | 0
Beantwortet
Describing my graph in terms of a fourier series.
If I understand your question, it sounds like you want to find the underlying signal frequencies of your data. clear variables ...
Describing my graph in terms of a fourier series.
If I understand your question, it sounds like you want to find the underlying signal frequencies of your data. clear variables ...
mehr als 6 Jahre vor | 0
Beantwortet
RE: Extraction of NetCDF to certain point and location
Here's a solution: clc close all clear all % ftp://ftp.cdc.noaa.gov/Datasets/cmap/std/precip.mon.mean.nc filename = ('pre...
RE: Extraction of NetCDF to certain point and location
Here's a solution: clc close all clear all % ftp://ftp.cdc.noaa.gov/Datasets/cmap/std/precip.mon.mean.nc filename = ('pre...
mehr als 6 Jahre vor | 0
Beantwortet
Extraction NetCDF time series to point
Here's a solution that is workable: clc close all clear all % ftp://ftp.cdc.noaa.gov/Datasets/cmap/std/precip.mon.mean.nc ...
Extraction NetCDF time series to point
Here's a solution that is workable: clc close all clear all % ftp://ftp.cdc.noaa.gov/Datasets/cmap/std/precip.mon.mean.nc ...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
Read row of data from excel file and step/iterate through each row when program is looped
Probably not the best way, but it works: irow = 1; Data = xlsread('fakedata.xlsx','Sheet1',['A' num2str(irow) ':B' num2str(iro...
Read row of data from excel file and step/iterate through each row when program is looped
Probably not the best way, but it works: irow = 1; Data = xlsread('fakedata.xlsx','Sheet1',['A' num2str(irow) ':B' num2str(iro...
mehr als 6 Jahre vor | 1
| akzeptiert
Beantwortet
Can anyone help me to write a MATLAB script like the one attached?
Yes. It's not exact, and the arrow is kludged but I hope it is good enough: clc clear all close all fig = figure('color',...
Can anyone help me to write a MATLAB script like the one attached?
Yes. It's not exact, and the arrow is kludged but I hope it is good enough: clc clear all close all fig = figure('color',...
mehr als 6 Jahre vor | 2
| akzeptiert
Beantwortet
Selecting rows based on two criteria
Hi, here's a solution that makes this assumption - your columns Pump On and Pump Off are really Pump1 and Pump2. Otherwise, I c...
Selecting rows based on two criteria
Hi, here's a solution that makes this assumption - your columns Pump On and Pump Off are really Pump1 and Pump2. Otherwise, I c...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
How can assign a color for two member of a matrix?
There are a couple of different ways to do it. But I really like just making a false color composite over making a pseudocolor....
How can assign a color for two member of a matrix?
There are a couple of different ways to do it. But I really like just making a false color composite over making a pseudocolor....
mehr als 6 Jahre vor | 0
| akzeptiert
Gesendet
Space Weather (global TEC) displayed with geoshow & mapshow
This project shows how to plot and create movies of global gridded space weather data using matlab.
mehr als 6 Jahre vor | 1 Download |
Beantwortet
How to create static vertical line in plotting window
This example shows one way. If you don't want the tickmarks on the vertical line, you can remove them. clc close all clear a...
How to create static vertical line in plotting window
This example shows one way. If you don't want the tickmarks on the vertical line, you can remove them. clc close all clear a...
mehr als 6 Jahre vor | 1
| akzeptiert
Beantwortet
Remove legend entries from Figure window
Here's an example: clc close all clear all % fake data f = -pi:0.01:pi; y1 = sin(2.*f + pi/3) + 0.05*rand(size(f)); y2 ...
Remove legend entries from Figure window
Here's an example: clc close all clear all % fake data f = -pi:0.01:pi; y1 = sin(2.*f + pi/3) + 0.05*rand(size(f)); y2 ...
mehr als 6 Jahre vor | 2
Beantwortet
Problem with text in legend of figure file generated through plot command
Here's an example: clc close all clear all % fake data f = -pi:0.01:pi; y1 = sin(2.*f + pi/3) + 0.05*rand(size(f)); y2 ...
Problem with text in legend of figure file generated through plot command
Here's an example: clc close all clear all % fake data f = -pi:0.01:pi; y1 = sin(2.*f + pi/3) + 0.05*rand(size(f)); y2 ...
mehr als 6 Jahre vor | 0
Beantwortet
trying to make many subjects the same color in graph
With some fake data, this works: % fake data f = -pi:0.01:pi; allspectrums_cortex_young = sin(2.*f + pi/3) + 0.05*rand(size(f...
trying to make many subjects the same color in graph
With some fake data, this works: % fake data f = -pi:0.01:pi; allspectrums_cortex_young = sin(2.*f + pi/3) + 0.05*rand(size(f...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
How to generate a point cloud based on the set of data I have?
I don't have that Computer Vision System Toolbox, but try this: l=110; x = [3,3,3,3,3,3,3,3]; y = [-l*sind(0),-l*sind(1),-l*s...
How to generate a point cloud based on the set of data I have?
I don't have that Computer Vision System Toolbox, but try this: l=110; x = [3,3,3,3,3,3,3,3]; y = [-l*sind(0),-l*sind(1),-l*s...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
How can I convert an image to polar coordinates ?
I'm not really sure what you're trying to accomplish, but if it is to have a set of 2D arrays that represent the distance from t...
How can I convert an image to polar coordinates ?
I'm not really sure what you're trying to accomplish, but if it is to have a set of 2D arrays that represent the distance from t...
mehr als 6 Jahre vor | 0
Beantwortet
How to perform shape factor analysis (circularity) on list of x, y coordinates
For the final part of your question, 'Alternatively, are there other methods in image processing that are generally used to anal...
How to perform shape factor analysis (circularity) on list of x, y coordinates
For the final part of your question, 'Alternatively, are there other methods in image processing that are generally used to anal...
mehr als 6 Jahre vor | 0
Beantwortet
How to read multiple text.jpg images in a loop?
It might be easier if you use wildcard in the dir function, then the .db or .. won't be in the list of files in TrainFiles. Tra...
How to read multiple text.jpg images in a loop?
It might be easier if you use wildcard in the dir function, then the .db or .. won't be in the list of files in TrainFiles. Tra...
mehr als 6 Jahre vor | 0
Beantwortet
how to make a roc curve on matlab
I was able to run a slightly modified version with no errors. I do not know if it is doing what you want it to do. % I want to...
how to make a roc curve on matlab
I was able to run a slightly modified version with no errors. I do not know if it is doing what you want it to do. % I want to...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
mode point of a polynomial fit of histogram
%% Question % I have a vector (1x18864) which I generated a histogram to, using the % histogram(variable,nbins) function. % ...
mode point of a polynomial fit of histogram
%% Question % I have a vector (1x18864) which I generated a histogram to, using the % histogram(variable,nbins) function. % ...
mehr als 6 Jahre vor | 0
Beantwortet
How can I generate a TEC map by interpolating a 3D matrix in a .mat file?
clc close all clear all filename = 'gps_tec2hr_igs_20150317_v01.cdf'; [data, info] = cdfread(filename); latIGS = cdfrea...
How can I generate a TEC map by interpolating a 3D matrix in a .mat file?
clc close all clear all filename = 'gps_tec2hr_igs_20150317_v01.cdf'; [data, info] = cdfread(filename); latIGS = cdfrea...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
how can i calculate the area of the white part of this image?
Here are two ways: [imarray,cmap] = imread('01NT.bmp'); im225 = zeros(size(imarray)); im255 = zeros(size(imarray)); im225(im...
how can i calculate the area of the white part of this image?
Here are two ways: [imarray,cmap] = imread('01NT.bmp'); im225 = zeros(size(imarray)); im255 = zeros(size(imarray)); im225(im...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
Visualizing Geoid Height with given longitude, latitude and geoid heights
First, create a 2D map of the heights were the rows are latitude and the columns are longitude. You could use the matlab unique...
Visualizing Geoid Height with given longitude, latitude and geoid heights
First, create a 2D map of the heights were the rows are latitude and the columns are longitude. You could use the matlab unique...
mehr als 6 Jahre vor | 0
| akzeptiert
Beantwortet
Stopping the code in a given time
You could create a while ... end loop for your routine where the condition evaluated involves comparing time to absolute or elap...
Stopping the code in a given time
You could create a while ... end loop for your routine where the condition evaluated involves comparing time to absolute or elap...
mehr als 6 Jahre vor | 0
Gesendet
Baseball Flight
To calculate the trajectory of a ballistic baseball with air drag, wind pressure, and magnus force (lift or curve).
mehr als 6 Jahre vor | 1 Download |
