# Frederik Reese

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**Content Feed**

Question

slope of non linear

Hi, I have this plot in blue and I calculate the mean of the slope of the last 19 points befor the black line. And than I dram...

8 dagen ago | 0 answers | 0

### 0

answersQuestion

speed up for and if loop

Hi, I want to get better in programming. my Code works well but how can I speed up the calculation? Thanks in andvance ...

16 dagen ago | 1 answer | 0

### 1

answerQuestion

insert values of one table into another table if 1

Hi, i have a question. Hopefully someone can help. I have the attached tables with different size. One of them is a logical. ...

18 dagen ago | 1 answer | 0

### 1

answerQuestion

delete row in matrix if value in another matrix is unique

Hi, probably a simple question, but I need your help. I have 2 matrices with 1 column each. Values appear twice in the firs...

ongeveer een maand ago | 1 answer | 0

### 1

answerget data from figure with other x classification

here is the image

ongeveer een maand ago | 0

Question

get data from figure with other x classification

Hi, I have plots, like the one attached, the code and the original data. In the x axis is a distance. The x Data of the or...

ongeveer een maand ago | 1 answer | 0

### 1

answerQuestion

set unique values in matrix for each column new to 0

Hi, I want to set the dublicate values to zero: The problem with this code is that it sets all duplicate values to 0, even ...

ongeveer een maand ago | 4 answers | 0

### 4

answersQuestion

yline color in rgb

Hi, I have a plot and want to add a yline. If I plot it like this it works: yl1=yline(-0.25,'m','Freibord 75% ausgenutzt','H...

ongeveer een maand ago | 1 answer | 0

### 1

answerQuestion

Error: Index in position 2 exceeds array bounds (must not exceed 155).

Hi, I get this error: Index in position 2 exceeds array bounds (must not exceed 155). Why?? Thanks for i= 1:length(FRI_100...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

Matrix index is out of range for deletion

Hi, i cant find a helpful solution for this error: Matrix index is out of range for deletion. If I run the selection agai...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

set values after certain value is exceeded to 0

Hi, I have a matrix and want to set only values < 0.05 to 0, after in that specific row a value of 0.1 is exceeded. If the va...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

cell with not consistent dimensions to double

Hi, probably a simple Question: I have the attached cell and want the values in a double or table. For rows of the cell with...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

table select rows with string/value of two colums

Hi, Following problem: I have a table with values for different categories (FKM, page), which is used to guide the further p...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

find first time 0 again after higher 0

Hi, probably a simple question, but How can I find the Value (index) in each row of a matrix, which is after some values highe...

2 maanden ago | 1 answer | 0

### 1

answerQuestion

Gradient of a multiple line 2d plot,

Hi, i have the following code, which generates some plots: %% Punktauswertung nach Nutzung %%%Flussbett clear all load(...

2 maanden ago | 1 answer | 0

### 1

answerQuestion

Length of a plotted line

Hi, I have plots like this: I want to know, how I can get the length of the lines in the x axis in the plot. Is there a funct...

2 maanden ago | 1 answer | 0

### 1

answerQuestion

save index of find- loop in a table

Hi, I have a table and im looking for values of each row with find. In the next step I want to save the column number (index...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

double to table, create new tabel and add data to existing table with different properties

Hello, I have a Matlab table for which I carry out many individual calculations as can be seen in the code. the results are ...

3 maanden ago | 0 answers | 0

### 0

answersQuestion

for loop to subtract row from columns

Hi, probably to easy for you.... I want to substract a value column i in row 3 in a matrix of the depending column i and get a ...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

Subplot no values at individual subplots

Hi, do you know why there are no values for subplot 5 and seven? Thanks in advance clc clear all clear workspace ...

3 maanden ago | 0 answers | 0

### 0

answersQuestion

Vectors must be the same length

Hi, i have following code with an error: Vectors must be the same length, but i think they are all 143x10498 double. clc cle...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

table import in more columns

Hi, its me again :( I have a big table like the one attached. I don't know how to change the columns. Instead of one bis...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

Legend of a plot out of table first row

Hi I have the attached table. I Plot in a for loop an want as a legend the first row of the table. Can someone help me ? ...

3 maanden ago | 1 answer | 0

### 1

answerTable define colums in more columns

Here is the excel table. for this short List I can convert it in exel, but for the size I have I can't open it in excel. Is it p...

3 maanden ago | 0

Question

Table define colums in more columns

Hello I have the following problem: When I load data from a .dat file into matlab and create a table from it, matlab doesn't rec...

3 maanden ago | 2 answers | 0

### 2

answersQuestion

Save figure in a subplot loop

Hi, i have this code an want to save the figure as png and fig , if there are 5 subplots. The name should be then for exam...

4 maanden ago | 1 answer | 0

### 1

answerQuestion

subplot with for loop after 10 new figure

Hi, I plot subplots with a for loop. After 10 subplots I want a new figure with the next 10 subplots an so on. At the end ther...

4 maanden ago | 1 answer | 0

### 1

answerQuestion

Plot values for different time steps in table

Hi, I have a table with dimensions for 1:1048576 and I want to plot columns 2 and 3 for different time steps. The values in ...

4 maanden ago | 1 answer | 0