Community Profile

# Tessa Kol

##### Last seen: 1日 前
24 2020 年以降の合計貢献数

#### Tessa Kol's バッジ

Index in position 2 exceeds array bounds using crossval
Dear all, I got the following error when using crossval. Error using crossval>evalFun (line 488) The function '@(Xtr,Ytr,Xte)...

5日 前 | 1 件の回答 | 0

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Assign values of .mat files into matrix
Dear all, I have multiple .mat files (see attachment). I want to organize the MFR_mod variables within the those .mat files int...

6日 前 | 3 件の回答 | 0

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Classify imported files from multiple folders into cell array
Dear all, I have multiple files located in multiple folders. De main folder I called 'test'. De main folder contains 6 subfolde...

12日 前 | 1 件の回答 | 0

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How to use bayesian optimization?
Dear all, I am trying to find a good way to use bayesian optimization that will give me the optimal simulation parameters that ...

18日 前 | 1 件の回答 | 0

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Points inside multiple polygon for contour
I made the following contourplot. Then, I plot discretized points over this plot. I wanted to find the (x,y) coordinates o...

26日 前 | 2 件の回答 | 1

### 2

Velocity vector plot with empty cell array
Solved it myself with an if else statement, see code below. for i = 1:N_run for t = 1:length(col) if cellfun(@ise...

27日 前 | 0

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Velocity vector plot with empty cell array
With the following code I made a velocity vector plot over time. %% Velocity vector plot close all x_cent = mean(X(1,1:2)...

### 2

Convert a non uniform cell array of cell arrays to matrix
I have the following code: %% Loading the data rhoPart = 2540; files = dir(fullfile(uigetdir,'\**\*.data*')); [~,Index] = ...

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Devide cell array into unequal length cells based on file name
With the following code I imported all of the .data files. All .data files of simulation 1 are located in folder 1 and all .data...

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Use inpolygon command for multiple polygon areas
Dear all, I have some difficulty with assigning points into multiple square polygons. I have data files containing (x,y,z) coor...

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Find value in another cell array based on condition
Here the code that was succesfull for me: for i = 1:N_run %Number of simulation runs, which is for me 81 simulations s...

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Find value in another cell array based on condition
I have a folder containing the following files: Every file has the same format, but for a different time step: First (header...

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Error using brace indexing with function hypot
I have a number of data files where every data file is stored in a cell array. Thus, : datac.1 is stored in expData{1,1} at tim...

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Indexing arrays of binned data
Dear all, I have a cell array expData of 2745x1 cell. For every cell in this cell array I define the same range (i.e. bins). Th...

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Error using accumarray in for loop with cell array
I am having trouble with using accumarray in a for loop. Hers is my code so far: for i = 1:length(files) % Define the rang...

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Group discretized data and determine mean
I found the solution myself. Here is an example for a single data file: mean = accumarray(disc_x{1,1}(:,1), expData{1,1}(:,2),[...

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Group discretized data and determine mean
Dear all, With help of the community I discretized my data, x-coordinates of particles, into bins. For every bin I want to take...

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Setup an optimization problem using Bayesian Optimization
Dear all, Problem:I try to find the optimal set of variables using Bayesian optimization. Before I go further into the depth,...

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Import range of files based on file name
I have a folder containing around 300,000 files. I don't need to import all the files. Problem: How can I import a range of fi...

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Import files based on file name
I have a folder containing around 300,000 files. I don't need to import all the files. Problem: How can I import the files base...

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How to use gaussian process regression to find the optimal set of parameters?
In a physical experiment I measured some outcome A. Then I set up a simulation of the experiment where I vary two parameters B ...

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Open multiple files from the same folder with fopen and textscan
In matlab I wrote the following code: fid = fopen('LedgeTest_muSP_0.20_muRP_0.20.data.852','r'); % Read all the data from the ...

### 2

Find corresponding values of discritized data after using splitapply
I have a 3384x5 array of which the first and last 20 rows are shown in the pictures below. With the help of Cris LaPierre I...

2ヶ月 前 | 1 件の回答 | 0

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Find maximum value of array within specified range, consecutively
I have a 3384x5 array of which the first and last 20 rows are shown in the pictures below. Problem: I want to find the m...

2ヶ月 前 | 2 件の回答 | 0