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Andrew


PACCAR Technical Ctr

Active since 2012

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Question


Logical Array and filtering erroneous points
I have a many logical arrays, like the example in the image. I am using bins to extract a certain section of the data for furthe...

mer än 4 år ago | 0 answers | 0

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answers

Question


How to use logic between two points with only a negavite slope?
I have a vector that starts at ~84 decreases to ~77 and then increases to ~84 again. I am only interested in the negative slope ...

nästan 5 år ago | 1 answer | 0

1

answer

Question


Matlab 2016b hex2dec issues
I recently switched from 2014b to 2016b. One of my scripts uses hex2dec. It works fine with 2014b, but not 2016b. I double check...

ungefär 5 år ago | 0 answers | 0

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answers

Question


Simulink turning a Flag on and off
I have an input that once a threshold reaches, it is supposed to set a (flag) value to one. At that point a routine is suppose t...

mer än 5 år ago | 0 answers | 0

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answers

Question


Saving data in a loop using xlswrite
I am trying to use xslwrite to save data in a loop. What I would like it to do is write the data in one row in Sheet1, then f...

nästan 6 år ago | 1 answer | 0

1

answer

Question


Num2str error
I am using 2014b, and a script was written on 2011b. The error is pretty random since it is a mathworks code I am getting. ...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Import columns from a CSV by header name
I want to create a script to import a csv file, where the header is 3 rows, but the header does not start until the 8th row. I w...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Filtering out an oscillation in data without data shift
Hello all, I recorded data from a sensor measuring distance from a steel circular object moving in a cirular motion. Impuriti...

nästan 9 år ago | 0 answers | 0

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answers

Question


Using If and Ifelse to create a variable
I am trying to create a single variable using if and ifelse. I can do this in excel and it comes up fine, so I know it must be ...

ungefär 9 år ago | 1 answer | 0

1

answer

Question


Creating Animated Polar Plots
Does anyone know of a way to create animated polar plots? I am trying to make my data my asthetically pleasing. I have polar p...

ungefär 9 år ago | 0 answers | 0

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answers

Question


How to name multiple plots/subplots on a loop?
This loop plots 1 plot with 3 subplots on the same Figure ii times. I cannot figure out how though to label each of the 4 plot ...

mer än 9 år ago | 2 answers | 0

2

answers

Question


How to filter out missing variables for functions when importing .txt files
I am importing a text file and evaluating the data in the file versus baseline data. The problem I am having is that the text f...

mer än 9 år ago | 1 answer | 0

1

answer

Question


How to process multiple variable through a single equation
I am trying to shorten a script that is enormous. I am not sure how to create an idependent name, and use the variable in the e...

mer än 9 år ago | 1 answer | 0

1

answer

Question


Referencing Data from two files
I want to use baseline data and reference it agains new data. The question I have is if I have the baseline data in a .mat file...

mer än 9 år ago | 0 answers | 0

0

answers

Question


Subtracting angles in a unit circle
I need to adjust my angles in a unit circle by 32 degrees in a dataset, but need to keep my range from -360 to 360 (2 rotations ...

mer än 9 år ago | 1 answer | 0

1

answer

Question


Saving variables and figures uniquely when processing a sequence of files
I am trying to save a variable (A) with the num2str(k)so that I can run multiple files at once, but keep getting an error. ex...

mer än 9 år ago | 2 answers | 0

2

answers

Question


Saving files uniquely when I process a sequence of files
I have found how to run a sequence of files, but if each file has a result how can I save that result uniquely for each file so ...

mer än 9 år ago | 1 answer | 0

1

answer

Question


Importing multiple files with the same content and saving each uniquely
I have about 200 files that all have the same headers, I have been doing one file at a time, but found a mistake in my script an...

mer än 9 år ago | 3 answers | 0

3

answers

Question


Importing a text file with two headers and data so that the headers are the variable names
I have a large amount of data and usually just manually import it in by deleting the units row (2nd row) and using the first row...

mer än 10 år ago | 1 answer | 0

1

answer