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Nicholas Kavouris


Last seen: 6 months ago |  Active since 2022

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How to make correct Regex?
I have an output log from a system which i am looking to capture data from. The data is found in the printout in the following p...

7 months ago | 1 answer | 0

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answer

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...

1 year ago | 1 answer | 0

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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...

1 year ago | 1 answer | 0

1

answer

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...

2 years 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: ...

2 years 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...

2 years 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 ...

2 years 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...

2 years 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...

2 years 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...

2 years 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'...

2 years 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...

2 years 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 = ...

2 years 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...

2 years 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'...

2 years 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...

2 years 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...

2 years 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...

2 years 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 ...

2 years 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;...

2 years 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) ...

2 years 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...

2 years 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...

2 years 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...

2 years 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...

2 years ago | 1 answer | 0

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