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Daniel


Last seen: 3 years ago |  Active since 2016

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Question


5D Data with scatter3?
It seems like you should be able to plot 5D data with scatter3 using the three coordinates, the marker size, and the color. I ca...

3 years ago | 1 answer | 0

1

answer

Answered
Plot multiple contours in 3D without volume data
The key is use of hgtransform. Here's a snippet that hopefully provides enough info. hold on ax = gca; % get the current axis ...

3 years ago | 0

| accepted

Question


Plot multiple contours in 3D without volume data
I am trying to plot multiple contours in the same 3D plot without volume data. The resulting plot would look like a slice plot w...

3 years ago | 2 answers | 0

2

answers

Question


Patch won't fill my polygon and inpolygon won't find points inside
I'm trying to do two things with the coordinates of a shape that was created using slice_stl_create_path from the FEX. First, I ...

3 years ago | 3 answers | 0

3

answers

Question


Importing and using 3D CAD for various plots
I have 3D simulation data of fluid flow around a 3D geometry. The fluid data is output on a regular XYZ grid and is very easy to...

3 years ago | 0 answers | 0

0

answers

Question


Extra space in saved figure before subscripts or superscripts
I have plot axis labels that use subscripts and/or superscripts. The figures look exactly as they should when I plot them in Mat...

3 years ago | 2 answers | 1

2

answers

Question


Can't use as many cores as available
Apologies first because I probably don't know enough about this to adequately describe the problem, but please ask questions (an...

3 years ago | 1 answer | 0

1

answer

Question


Colorbar font size decreases upon export
When I export my contours with colorbar labels, the font size is being decreased. Take, for example: testx = 1:10; testy = 1:10...

3 years ago | 2 answers | 0

2

answers

Question


Special legend for special bar plot
Here's the code for my bar plot: ctgroup = reshape(Ct(2:end),5,[]); ctgroup = [nan,Ct(1),nan;ctgroup]; figure, b = bar(1:6,ct...

3 years ago | 1 answer | 0

1

answer

Question


No legend when plotting fit object
When you plot a fit object, it automatically adds a legend. For example, 'plot(myfit)', in which 'myfit' is the output of 'fit' ...

3 years ago | 1 answer | 0

1

answer

Answered
Arrange data based on filenames
I think I figured out a way to do what I was hoping. X = -5:0.1:9; Y = 3.5:0.1:10.2; path = 'mypath'; files = dir([path '*al...

4 years ago | 0

| accepted

Question


Arrange data based on filenames
I have many thousand files whose data I would like to arrange in an array in a particular way based on their filenames. Each fil...

4 years ago | 2 answers | 0

2

answers

Question


Complicated grouped bar legend
Here's my plot code: cpgroup = reshape(Cp(2:end),5,[]); cpgroup = [nan,Cp(1),nan;cpgroup]; figure, b = bar(1:6,cpgroup,'FaceC...

4 years ago | 1 answer | 0

1

answer

Answered
Edit and run a script with another script
I found a way. I just copied and pasted the two existing scripts into a new one and created a loop around them. Pretty easy, but...

4 years ago | 0

| accepted

Question


Edit and run a script with another script
I need to use two scripts that are part of a packaged program many, many times in a row, so I'd like to find a way to essentiall...

4 years ago | 1 answer | 0

1

answer

Question


Tiledlayout issues: colorbar title and spacing
I've just discovered tiledlayout. At first, it seemed like a good solution to some of the difficulties with subplot, but I'm fin...

4 years ago | 1 answer | 0

1

answer

Question


Loading data to/from network drives
I have a lot of data in multiple files produced by a simulation that I now want to process in Matlab. I've looked before at the ...

4 years ago | 1 answer | 0

1

answer

Answered
How to remove open contours
Here's what I finally figured out. I'm certain that improvements could be made as I'm not an "efficient" coder. I welcome input....

4 years ago | 0

| accepted

Question


How to remove open contours
I have a volume of data. At each x location, I'd like to process some contours in the y-z plane. As part of that, I'd like to on...

4 years ago | 1 answer | 0

1

answer

Question


What is the fastest way to load many large files and then reuse that data
I have upwards of 200 .csv files that are around 500 MB each. Each file contains a one line text header and 10 columns of numeri...

4 years ago | 1 answer | 0

1

answer

Question


Find multiple values closest to zero
I have a series of vectors all with multiple zero-crossings, but not always the same number. I've tried this, this, this, and th...

4 years ago | 2 answers | 0

2

answers

Question


Smooth data prone to bifurcation
I have data that I am interrogating for certain trends. Sometimes, it's prone to bifurcation due to the bounds of the data. What...

4 years ago | 0 answers | 0

0

answers

Answered
Find max/min level of all intersections of a given contour curve with another set of contour curves
I think this works for my purposes, at least. I'm sure there's a much more efficient way. for i = 1:length(ccp) % These are lev...

4 years ago | 0

| accepted

Answered
Append nested cells in a loop
Figured it out. This works, though I'm open to other suggestions. count = 1; for i = 1:length(ccp) for j = 1:length(cct) ...

4 years ago | 0

| accepted

Question


Append nested cells in a loop
I am trying to store nested cells in a loop, but can't figure it out. I'm pretty sure this is almost trivial, but it's escaping ...

4 years ago | 1 answer | 0

1

answer

Question


Find max/min level of all intersections of a given contour curve with another set of contour curves
I have two sets of contours, call them A(x,y) and B(x,y). For given contour level of A, I would like to find all the intersectio...

4 years ago | 3 answers | 0

3

answers

Question


Interpolate to plot contour in plane of non-uniform 3D data
I have a set of three dimensional data (attached) that is on a non-uniform grid. In the code below, you see how I load, reshape,...

4 years ago | 1 answer | 0

1

answer

Question


Concatenate same fields in multiple structures in a loop using field names
I have several .mat files and each is a structure with the same fields. For each field, I'd like to create an array that has the...

4 years ago | 1 answer | 0

1

answer

Question


Plot min values of one matrix on contour of another
I have two matrices that are each made as functions of the same two variables. So say they are A(x,y) and B(x,y). I don't know t...

4 years ago | 0 answers | 0

0

answers

Question


Fastest way to match elements in two vectors and return indices?
I have the code below to assemble data taken from several files. The outer loop isn't really important. Once in it, it first use...

5 years ago | 2 answers | 0

2

answers

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