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StefBu


14 total contributions since 2019

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StefBu's Badges

  • 3 Month Streak
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  • Knowledgeable Level 2
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Answered
Table - Write results in a new rows
Hi, you can create a cell array and then add a new row to your table by concatenation. For example if your table variables are ...

6 mois ago | 0

Answered
save matfile with current time stamp
Hi, you have to concatenate the string first and add the fileending. Try this: save (['C:\dannyuser\project', optimization, dat...

6 mois ago | 0

Answered
convert cell in minutes to seconds vector
Hi try this: seconds = zeros(size(time)); for i = 1:size(time,2) seconds(i) = time{i}(1,1)*60 + time{i}(1,2); end Greet...

7 mois ago | 0

Answered
I have 200 files with 20 columns each. The 1st column remains the same for all files. I want to sum up all 2nd columns from 200 files, .....20th columns from 200 files. I want the first column to remain the same.
Hi you have to use a for-loop to access your data and then add up the colums. First use dir to get your files files = dir('C...

7 mois ago | 0

Answered
Multiple bar plots and error bars
Hi, you can use the functions bar and errorbar. Plot your Mean-Data with bar and your standard deviation with errorbar. Gre...

7 mois ago | 0

Solved


Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

7 mois ago

Answered
File Names inside a folder(x) and subfolders of(x)
Here you go: Path = 'C:\Users\' % wherever you want to search searchPath = [Path ,'\**\*.csv']; % Search in folder and s...

8 mois ago | 1

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Answered
how can I preallocate for speed in a loop?
Hi. Since x_p grows in each iteration of your for-loop you can easily define its size at the begining. Just use this before you...

8 mois ago | 1

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Answered
Using Matlab App Designer with 2 Dependent Pop Up Menus
You can do this by using a callback on changinge the value in your first drop down. All the magic is done in function DropDown...

8 mois ago | 0

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Answered
How to get the relsults in different matrix after for loop
Hi if you really want to use eval,try this code: for i=1:3 tempName = ['A', num2str(i)]; eval([tempName '= B*i +C*i;...

8 mois ago | 1

Answered
how to extract data based upon latitude longitude value form a matrix file
Hi. First of all you have to tell us how the data is organized inside the .mat file. Greetings Stefan

8 mois ago | 0

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Answered
Search number in one cell of a csv file
Try this code. It should work for you. If not feel free to ask. Greetings Stefan % Get data from cell head = header{1,1}{1,...

8 mois ago | 1

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Answered
Move select data out of a structure
How are your double values organized inside the structure fields? In cells,etc....?

8 mois ago | 0

Answered
how can i split 30*9 matrix into 20*9 and 10*9?
Hi, you can use this two lines. X_1 = X(1:20,:) X_2 = X(21:end,:) Greetings Stefan

8 mois ago | 1

| accepted