Answered
Plot line with points at given distance
This may help, https://www.mathworks.com/matlabcentral/fileexchange/34874-interparc

2 years ago | 1

Answered
Doing an example find the optimal state and optimal control based on minimizing the performance index, Fmincon error of scalar value
Do as the error message says. Test your cost function on its own and make sure it returns a scalar value before applying fmincon...

2 years ago | 0

Answered
3-d order derivative
If the points are too close together, the difference between neighbours will be so small as to be dominated by floating point er...

2 years ago | 1

Answered
Optimise a reference that cuts my curve into 2 equal sections
midline = trapz(x,y)/(max(x)-min(x))

2 years ago | 0

Answered
Solve an equation not getting a result
>> solve(increment1==((1/3)*(k/(1+evide0))*((x-s1(i-1))/x))+((1/3*G)*(x-s1(i-1))) ,x) ans = -2.6278e-06

2 years ago | 0

Answered
How to align the center of mass of two density functions?
xa=1:length(Na); xb=1:length(Nb); Nb=Nb + trapz(xa,Na.*xa) - trapz(xa,Na.*xa);

2 years ago | 0

Answered
How to assign character/string in the for loop
name={flist.name}; n=numel(name); S.(fname)=cell(n,1); for i=1:1 S.(fname){i}=load(flist(i).name; end

2 years ago | 0

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Answered
Close a specific area but do not close all the others
What if you convert the interior of the bubbles to foreground? load BW N=round(numel(BW)/10); BW=~BW; BW0=BW; BW=bwarea...

2 years ago | 0

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Answered
How to display -180 to 180 in a loop
mod(180:5:360+180,360)

2 years ago | 0

Answered
z1 and x variables in algebraic equations
"The equations that I am trying to solve are quite big that even wolfram does not provide a 'legible' answer." There is no poin...

2 years ago | 0

| accepted

Answered
value of delta(w-w0) ?
The original expression that you gave is the simplest expression for the spectrum.

2 years ago | 0

Answered
How to resize multiple folder images and save it in MATLAB?
Yes, that should be easy, but you haven't told us what part of it you're having difficulty with. If I had to guess, you are stru...

3 years ago | 0

Answered
How to solve an equation with matrices?
Kx=( (B*Delta)\(Am-A) ).'; Kr=( (B*Delta)\(Bm) ).';

3 years ago | 0

| accepted

Answered
slp method to minimize function
The error message was generated by your own code, in this line assert(length(x)==5, "x should be 5 elements long, but instead ...

3 years ago | 0

Answered
why vectorize function is not recommended?
A warning without an explanation is not a real warning. I say you just ignore it.

3 years ago | 2

Answered
Problems running gpuArray function - CUDA driver
Matlab R2020a requires CUDA Toolkit 10.1.

3 years ago | 0

Answered
EDITED: Variance when only one observation is not NaN
Omit 'omitnan'

3 years ago | 0

Answered
3D reconstruction from a 2D image
and I tried to use streo calibrator but it is giving error ' Dimensions of arrays being concatenated are not consistent matlab '...

3 years ago | 0

Answered
Line length and orientation angle of two or more intersecting lines
You should probably be using houghlines instead of regionprops.

3 years ago | 0

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Answered
naming using a string function
s.(x)=B

3 years ago | 0

Answered
Accessing subclass methods from abstract superclass
classdef (Abstract) ParentClass %PARENTCLASS Testing properties of abstract classes methods (Abstract = true, St...

3 years ago | 0

Answered
Indexing a 3D matrix with a 2D matrix
units=sub2ind([G,N],units,repmat(1:N,G,1) ); L(:,units)=temp(:,:);

3 years ago | 0

Answered
Extract the center of the coarse curve of binary image
bwskel(~Image)

3 years ago | 0

Answered
Plotting exponential periodic function
What should you do? You should correct whatever mistake it is you made.

3 years ago | 0

Question


Make axis background transparent
Is there an alpha parameter that sets the transparency of a plot's background axis color? I would like to be able to export a pl...

3 years ago | 1 answer | 1

1

answer

Answered
accessing cell data using brace indexing,
You need to check what predictors really is. It is not a cell array, as you believe.

4 years ago | 0

Answered
Load mat files more efficiently than if, elseif statement
filename=fullfile('Documents/event_picks', "event"+events); S=load(filename); x1=S.x1; y1=S.y1;

4 years ago | 0

| accepted

Answered
How to find min, max, and movmean for each page in multidimensional arrays
MIN=min(A,[],[1,2]); MAX=max(A,[],[1,2]); MOVMEAN=convn(A,ones(1,k)/k,'valid');

4 years ago | 0

Answered
How can I use graph object info to find: areas, number of sides, and perimeter lengths of a each connected polygon within a network of polygons?
Your attachment doesn't contain a graph object. However, perhaps it will help to mention that if you have the vertices of a poly...

4 years ago | 0

Answered
Could someone write some code to extract details within a for loop?
Something like this.... function stuff=getStuff(tgraph,arcNumber) AP=tgraph.ArcPoints; i=arcNumber; ...

4 years ago | 0

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