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dj1du


Last seen: 6 months ago |  Active since 2021

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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 ...

11 months ago | 2 answers | 0

2

answers

Question


Add header to legend columns
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...

1 year ago | 1 answer | 0

1

answer

Question


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 ...

1 year ago | 1 answer | 0

1

answer

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...

1 year ago | 2 answers | 0

2

answers

Question


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...

1 year ago | 1 answer | 0

1

answer

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...

1 year ago | 1 answer | 0

1

answer

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...

1 year ago | 2 answers | 0

2

answers

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...

1 year ago | 2 answers | 0

2

answers

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 ...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 1

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer

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...

2 years ago | 1 answer | 0

1

answer