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Nicholas Kavouris


Last seen: 4 maanden ago |  Active since 2022

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Question


Cannot Load .Mat file into workspace
I have been saving data into a structure variable, then loading the variable whenever i want to append new data to the file. as...

9 maanden ago | 1 answer | 0

1

answer

Question


Error using load when trying to open large structure .MAT file
I am trying to reload a struct variable i am using to store data. When running the load command it simply says: Cannot read f...

9 maanden ago | 0 answers | 0

0

answers

Question


How to round values of table with mixed types?
I would like to round all values in given columns, but get the error To assign to or create a variable in a table, the number of...

ongeveer een jaar ago | 2 answers | 0

2

answers

Question


How to open a saved figure?
I save figures to a MasterStruct for later access to store data, i am trying to open the figures using two different methods: ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How to perform function whos output is a struct in a loop?
I am trying to loop a data extraction program over multiple files in a string array, and place the results in a struct, but i co...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How to bin struct fields based on value in another field?
I have a structure with multiple fields. I would like to plot a histogram of values of data in one field based on conditions in ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How to add table to figure with subplots?
I am trying to add a UI table to the figure attached. the table should be located where the bottom blank graph is. Each time att...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


Trying to generate subplot figure
Recieving index error attempting to create a figure, how do I fix/why is this happening? Index in position 1 exceeds array boun...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


Removing outliers from Control System response?
How to remove outliers from a data set that looks like the one pictured? The data is response of a PID system that will occasio...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


Contradictory results in command window with variable class and ischar function?
debugging a script i wrote and came across this? How is this possible? K>> class structure(8).timetotemp ans = 'char'...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


Output argument not assigned?
Recieve the Error Message When Executing this code, Why is this happening? Output argument "PID_Performance" (and possibly othe...

meer dan een jaar ago | 2 answers | 0

2

answers

Question


How to view saved matlab .fig file?
I have a program using the following code which procedurally saves .fig files to folders on my network drive? figs_created = ...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


Adding fields to a struct?
I have an existing struct titled PR1Data. I would like to add a new field titled 'filename' to the structure, why is this so dif...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


How to vertically concatenate certain fields of a structure on each pass of a loop?
i have a series of functions i need to analyze .txt files and pull relevant data for example, with the output from 'analyzedata'...

bijna 2 jaar ago | 1 answer | 0

1

answer

Question


How to create new structure with each for loop?
I am trying to take a large dataset with mutlple fields and segment it and place it into unique structure with each for loop if...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Separate arrays within loop using indexing?
I have matricies for start and stop time of system cycle. How can i iterate this over a raw dataset so that each loop produces a...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


Removing repeated in order elements from array?
I have an array like [ 1 1 1 2 2 3 3 3 1 1 1 2 2 4 4 4 5 5 6] Is there a method which will produce array [ 1 2 3 1 2 4 5 6] and...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


How to count elements in array until criteria is met and output number of elements?
I have an array documenting states of a system and need to find system active duration. An array looks something like [1 1 1 ...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


How to index variables from column B based on column A condtion
I have an array of variables with 2 columns. A containing input and B containing output. looks something like this A=[ 200;...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Why does this loop return the same value for the variable each time?
Why does this loop return '4' every iteration for temp status? attached is a plot of Z, which should not return temp_status(i) ...

ongeveer 2 jaar ago | 3 answers | 0

3

answers

Question


Why is this generating a numerical array and not an array of cells?
Why does the following loop generate slope as the result of diff() function? Instead or a cell array with the desired text? for...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


How to save figures generated from function within a for loop?
i am looping over all data present in the desired folder, each loop of Extractdatafrom txt generates 3 figures and several array...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Proper lookaround assertion within regexp?
Below sample of text generated from component readings and have to extract the Auger RPM and Fan RPM Sperately, what is the prop...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Extract Data From .txt file
Hello, I have a text output from a terminal program which reads data from a PID controller as shown below. How do I take the rel...

ongeveer 2 jaar ago | 1 answer | 0

1

answer