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Max Bernstein


Active since 2011

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How to run guide gui in a loop
Hello, I havent worked with GUIDE before but basically I have a GUI that was created using GUIDE by a person who isnt here anym...

nästan 6 år ago | 1 answer | 0

1

answer

Question


Automatically query aspx website using matlab
Hello, I'm trying to query data from an online aspx database using matlab. The database have several fields where I can input di...

ungefär 7 år ago | 0 answers | 1

0

answers

Question


95% area under data set
Hello, I have a set of data representing current as a function of angles as shown in the attached figure. The data sets I hav...

nästan 8 år ago | 1 answer | 0

1

answer

Question


How to correlate signal
Hello, I have two instantaneous voltage signals in vector A and B, and one current signal in vector C. I'm trying to understa...

ungefär 8 år ago | 1 answer | 0

1

answer

Question


Calculate running average with NaN
Hello, I have an array similar to array A below, but much larger: A = [1:15;12 15 20 21 12 14 12 23 41 21 12 11 33 21 4...

mer än 8 år ago | 2 answers | 0

2

answers

Question


Find range between two array's indexes
Hello, I have two arrays of different sizes and I Would like to find certain range between them, where the start index is fro...

mer än 8 år ago | 2 answers | 0

2

answers

Question


How to use medfilt1 on different computers
Hello, I have written a code that uses medfilt1 from signal processing toolbox. I would like to use this code on other comput...

mer än 8 år ago | 2 answers | 0

2

answers

Answered
calculate values for certain indexes
I just realized part of the problem is the if line, it should be if set(i)~=lastset instead of >. Still not working quite right ...

ungefär 9 år ago | 0

Question


calculate values for certain indexes
Hello, I have a set of data and I would like to find the total time of the data only when the set number changes. The data is...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


How to group data points
Hello, I have a set of data that I would like to perform analysis on, and it's something like: [150 151.1 149.6 150.2 14...

mer än 9 år ago | 4 answers | 0

4

answers

Answered
find the difference of two structure elements
Thanks Jos for your help, I figured it out using your hint. What I did was: Alldaq_files=dir('*(*).txt'); % all DAQ files ...

mer än 9 år ago | 0

Question


find the difference of two structure elements
Hello, I'm trying to list files in a directory and categorize them. The files have the naming convention as follow: Slow...

mer än 9 år ago | 4 answers | 0

4

answers

Answered
how to find time difference (in seconds) using matlab serial date number
Thanks for your help, but dont I need to convert the serial date number to second first somehow?

mer än 9 år ago | 0

Question


how to find time difference (in seconds) using matlab serial date number
Hello, I have data obtained in matlab serial date number and I would like to convert them to seconds. Once I have them in sec...

mer än 9 år ago | 2 answers | 0

2

answers

Question


solve function solution question
Hello, I'm trying to learn how to use the solve function in Matlab to solve a set of chemical equations. The script I have is...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


percent residual
Hello, I am trying to use the cftool and I got the residual plot fromt it, which is r=y-y^. Is there anyway to make it show a p...

nästan 13 år ago | 1 answer | 0

1

answer

Question


timestamp in command window
Hello, Is there anyway I can enable timestamp for the command window all the time by default? not just when running a script....

ungefär 13 år ago | 2 answers | 0

2

answers

Question


find area for ROI
Hello, I dont have the image processing toolbox and I'm trying to find an area of an image. I have been able to reduced it to...

ungefär 13 år ago | 2 answers | 0

2

answers

Question


solve equation without fsolve
Hello, I have the following equation that I'm trying to solve. I need to solve for T for a very long array of known RT func...

ungefär 13 år ago | 3 answers | 0

3

answers

Question


determine range within an array
I'm trying to determine a range within a range. I have an array of only the start and end time column shown below. The diff and ...

ungefär 13 år ago | 1 answer | 0

1

answer

Question


how to append data to existing excel row
Hello, I have an excel file with string already in it for the first 2 colums and I want to append numeric data after that but I...

ungefär 13 år ago | 1 answer | 0

1

answer

Question


how to find cycle in data
Hello, I have a set of data points similar to one below named "data". The first column is time, second column is voltage. One vo...

ungefär 13 år ago | 2 answers | 0

2

answers