# dj1du

Last seen: 8 mois il y a Actif depuis 2021

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Question

y-axis with diffent scalings
Hello, in the attached figure I'd like to make the y values between 0 and 0.05 (dashed line) appear more clearly visible, as a ...

environ un an il y a | 2 réponses | 0

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Hello everyone, I'd like to add a header to each column of a legend, which I manually did by calling the legend function with t...

plus d'un an il y a | 1 réponse | 0

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Legend with certain number of rows and columns
Hello everyone, I would like to plot 6 curves in a diagram and the legend should have the first 4 curves in the first column ...

plus d'un an il y a | 1 réponse | 0

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Question

Calculate Negative loglikelihood of custom probability distribution
Hello, I have a 1D vector, whose data are chi distributed. The Matlab built-in function negloglik expects a probability distrib...

presque 2 ans il y a | 2 réponses | 0

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Fit chi distribution to measurement data
Good Morning, I would like to fit a chi distribution (not chi-squared!) with 6 degrees of freedom to my measurement data. Un...

presque 2 ans il y a | 1 réponse | 0

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Question

Plot two histograms over one another
Good evening, I created a plot with histograms and corresponding pdfs. How can I plot the two histograms in each diagram such t...

presque 2 ans il y a | 1 réponse | 0

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Question

Multiply only certain columns in a matrix with a constant
Hello, I have a 100x9 matrix , whose last six columns should be multiplied by a constant and the first three columns shall rem...

presque 2 ans il y a | 2 réponses | 0

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Question

Plot electric field in plane
Good afternoon, the png file shows the magnitude of an electric field in a plane, which was calculated by means of an electrom...

presque 2 ans il y a | 2 réponses | 0

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Question

Reduce edgewidth in trisurf plot
Good morning, for a publication I produced the attached plot using the trisurf command. I'd like the two current distributions ...

presque 2 ans il y a | 1 réponse | 0

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Question

Colorbars belonging to more than one subplot/axis
Good evening, I want to plot four different variables var1, var2, var3, var4 as color values on a triangular mesh. The first tw...

environ 2 ans il y a | 1 réponse | 0

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Question

Remove element in multidimensional cell array
Good evening, I have a multi-dimensional cell array c{a}{b} which is indexed by the parameters a=1,...,10 and b=1,...8. Now I'd...

environ 2 ans il y a | 1 réponse | 0

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Question

Choose subset of basis vectors for best approximation of a vector
Good morning, I'd like to expand a given vector in a different basis with different coefficients , which I receive after a ba...

environ 2 ans il y a | 1 réponse | 0

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Question

How can I create a correlation graph
Good evening! I need to plot the correlation of a set of differently indexed vectors just like in the attached plot (I found it...

environ 2 ans il y a | 1 réponse | 0

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Question

Optimization when solving equation system
Good evening, I'm trying to solve the following issue: Given a vector (n=50 elements), which is expanded in known basis funct...

environ 2 ans il y a | 1 réponse | 1

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Question

Import numeric data from mixed txt file
Hello everybody, I'd like to import only the numeric data in the attached txt file, so all lines containing '#', '##' or '**' s...

environ 2 ans il y a | 1 réponse | 0

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Question

Find complex roots of homogeneous matrix equation
Good afternoon, I am trying to find the complex zeros of the matrix equation , in which Z is a complex 49x49 impedance matrix a...

plus de 2 ans il y a | 1 réponse | 0

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Question

Plot 1D data of electromagnetics simulation
Hello everyone, I calculated the current on a conducting wire when being exposed to electromagnetic radiation and would like to...

plus de 2 ans il y a | 1 réponse | 0

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