Answered

how to turn netcdf into contour map

Hi Abigail, The first thing I do with a netcdf file is type ncdisp('myfile.nc') to see what's inside it. If you have some ...

how to turn netcdf into contour map

Hi Abigail, The first thing I do with a netcdf file is type ncdisp('myfile.nc') to see what's inside it. If you have some ...

9 maanden ago | 0

| accepted

Answered

Extracting data from matrix

To only plot the ocean data, try masking out the land data by setting those values in A to NaN. like this: A(B==1) = NaN; % se...

Extracting data from matrix

To only plot the ocean data, try masking out the land data by setting those values in A to NaN. like this: A(B==1) = NaN; % se...

9 maanden ago | 0

| accepted

Answered

Equal Sized random assortment, using randi?

This would be one way to define how many ones and how many twos in each column before randomizing them: N_cols = 8; % number o...

Equal Sized random assortment, using randi?

This would be one way to define how many ones and how many twos in each column before randomizing them: N_cols = 8; % number o...

9 maanden ago | 0

Answered

PCA Graph of Data Comes Up Blank

I think you're mixing and matching different ways of defining filenames. As a result, dir is unable to find the files you're loo...

PCA Graph of Data Comes Up Blank

I think you're mixing and matching different ways of defining filenames. As a result, dir is unable to find the files you're loo...

9 maanden ago | 0

Answered

datestr generating different string

How about myy = 2014; mym = 1; myd = 20; datestr(datenum(myy,mym,myd),'dd/mm/yyyy')

datestr generating different string

How about myy = 2014; mym = 1; myd = 20; datestr(datenum(myy,mym,myd),'dd/mm/yyyy')

9 maanden ago | 0

| accepted

Answered

Three column table into matrix

I think table2array is the function you're looking for.

Three column table into matrix

I think table2array is the function you're looking for.

9 maanden ago | 1

Answered

How to find data points within 2% tolerance of curve

Sounds like a nice homework problem. You'll probably want to use logical indexing to find the indices of the Y data that are w...

How to find data points within 2% tolerance of curve

Sounds like a nice homework problem. You'll probably want to use logical indexing to find the indices of the Y data that are w...

9 maanden ago | 0

| accepted

Answered

Plotting multiple graphs from multiple ranges in excel

The easiest way is probably to read the full range of data all at once, then loop through the different ranges you want to plot....

Plotting multiple graphs from multiple ranges in excel

The easiest way is probably to read the full range of data all at once, then loop through the different ranges you want to plot....

9 maanden ago | 0

Answered

Getting a filter error today when yesterday didn't?

I suspect that yesterday you weren't including x in the filter. Yesterday you were filtering the d signal, which is just [1 0 0 ...

Getting a filter error today when yesterday didn't?

I suspect that yesterday you weren't including x in the filter. Yesterday you were filtering the d signal, which is just [1 0 0 ...

9 maanden ago | 0

Answered

How do I fix my display of the x and y values? They should be x = 1.15 and y = 3.85.

The double equals is defining x and y as a boolean. It's saying x = 1 if minimum_voltage equals acosd(B/2*A)*5/180. Let's find o...

How do I fix my display of the x and y values? They should be x = 1.15 and y = 3.85.

The double equals is defining x and y as a boolean. It's saying x = 1 if minimum_voltage equals acosd(B/2*A)*5/180. Let's find o...

9 maanden ago | 0

Answered

How can i create these three images in one figure?

If you're question is about how to make subplots, here's how. figure subplot(3,1,1) plot(sind(1:1e4)) subplot(3,1,2) plot...

How can i create these three images in one figure?

If you're question is about how to make subplots, here's how. figure subplot(3,1,1) plot(sind(1:1e4)) subplot(3,1,2) plot...

9 maanden ago | 0

Answered

How can I compute the mean value over a time interval?

Hi Anna, welcome to the forum. With these types of questions it always helps if you can provide a minimal working example. But...

How can I compute the mean value over a time interval?

Hi Anna, welcome to the forum. With these types of questions it always helps if you can provide a minimal working example. But...

9 maanden ago | 0

Answered

What MATLAB functions are underappreciated?

One of the most powerful functions I know of took me years from hearing about its existence to using it regularly, because it's ...

What MATLAB functions are underappreciated?

One of the most powerful functions I know of took me years from hearing about its existence to using it regularly, because it's ...

9 maanden ago | 3

Answered

What MATLAB functions are underappreciated?

I rarely see anyone use the lighting functions, but they're incredibly powerful and can make data come to life. They're provide ...

What MATLAB functions are underappreciated?

I rarely see anyone use the lighting functions, but they're incredibly powerful and can make data come to life. They're provide ...

9 maanden ago | 1

Question

What MATLAB functions are underappreciated?

Open question: What MATLAB function(s) do you wish you had discovered sooner? Are there any functions that no one talks about, b...

9 maanden ago | 8 answers | 4

Submitted

MODIS Mosaic of Antarctica

Plot satellite images, grounding lines, and coast lines of Antarctica

9 maanden ago | 4 downloads |

Answered

How to plot the point where two complicated graphs cross?

Does this do it for ya? https://www.mathworks.com/matlabcentral/fileexchange/11837-fast-and-robust-curve-intersections

How to plot the point where two complicated graphs cross?

Does this do it for ya? https://www.mathworks.com/matlabcentral/fileexchange/11837-fast-and-robust-curve-intersections

9 maanden ago | 0

Answered

Array indices must be positive integers or logical values.

I think this is the error t(2*pi*j/(2*d)) The first time through the loop, j=3, which means 2*pi*j/(2*d) = 0.02 It's tryin...

Array indices must be positive integers or logical values.

I think this is the error t(2*pi*j/(2*d)) The first time through the loop, j=3, which means 2*pi*j/(2*d) = 0.02 It's tryin...

9 maanden ago | 1

| accepted

Answered

How to create a bubble plot with Antarctic Mapping Tool

Hey @Raffaello Nardin, First off, excellent job on creating a minimal working example. That really helps me understand where y...

How to create a bubble plot with Antarctic Mapping Tool

Hey @Raffaello Nardin, First off, excellent job on creating a minimal working example. That really helps me understand where y...

9 maanden ago | 4

| accepted

Submitted

cmocean perceptually-uniform colormaps

Perceptually-uniform colormaps inspired by oceanography

9 maanden ago | 85 downloads |

Submitted

Antarctic boundaries, grounding line, and masks from InSAR

A complete MEaSUREs grounding line, coast line, and mask dataset from Mouginot et al.

9 maanden ago | 11 downloads |

Submitted

Antarctic Mapping Tools

A toolbox for analysis and display of Antarctica-related data

9 maanden ago | 39 downloads |

Answered

Multi Surface Plotting & Color Control of each surface

Try setting the facecolor option using the RGB values. Here are a red [1 0 0] and a blue [0 0 1] surface, using built-in example...

Multi Surface Plotting & Color Control of each surface

Try setting the facecolor option using the RGB values. Here are a red [1 0 0] and a blue [0 0 1] surface, using built-in example...

9 maanden ago | 0

Answered

How to make variable matrix?

In Matlab, the first index of any variable is 1, so T(0) will produce an error. Try T(1) to T(n+1).

How to make variable matrix?

In Matlab, the first index of any variable is 1, so T(0) will produce an error. Try T(1) to T(n+1).

9 maanden ago | 0

| accepted

Answered

Ackley Function 3D plot

It looks like the code stops at the line that says return. Try putting the function at the bottom of the script and ending it wi...

Ackley Function 3D plot

It looks like the code stops at the line that says return. Try putting the function at the bottom of the script and ending it wi...

9 maanden ago | 0

| accepted

Submitted

BedMachine

Some tools for working with data from Morlighem et al.'s BedMachine data for Greenland and Antarctica

9 maanden ago | 16 downloads |

Answered

Uniformly distributed random variables

Ah, this is a fun question, because the concept it's getting at is quite common across science and engineering. The process of...

Uniformly distributed random variables

Ah, this is a fun question, because the concept it's getting at is quite common across science and engineering. The process of...

10 maanden ago | 1

| accepted

Answered

How to select the starting point of a curve and tare all x, y plot data to this point

Perhaps you could find the index of the location where the chage in Y exceeds some critical threshold. You'll have to manually t...

How to select the starting point of a curve and tare all x, y plot data to this point

Perhaps you could find the index of the location where the chage in Y exceeds some critical threshold. You'll have to manually t...

10 maanden ago | 0

| accepted

Answered

Contour plot of spatial distribution of temperature

The regular quarter-degree spacing of the data suggests that no interpolation is necessary for this dataset--it just needs to be...

Contour plot of spatial distribution of temperature

The regular quarter-degree spacing of the data suggests that no interpolation is necessary for this dataset--it just needs to be...

10 maanden ago | 0