Ruger28

Last seen: Today

58 total contributions since 2019

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Question

Using MODBUS prior to R2017
Hello alll, I have been successful in using the MODBUS function to communicate with a device via tcp/ip, but I now have to impl...

15 days ago | 0 answers | 0

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Undefined function or variable . which is defined in another workspace.
You pass in a value that the function sees as x, but you are trying to use t. You need to pass your b(t) value AND your t value ...

16 days ago | 0

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Rearrange Data in text file
So you want to sort on "DataReg", then you can read the file in, search the lines for "DataReg", and then run your regexp on tho...

20 days ago | 0

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How do I call another .m file to run some calculations
In app designer somewhere when you want to call your function, make sure you have your data ready, and the function is on your p...

3 months ago | 1

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Question

Summing Datenum resets after 24 hours
Hello all, I am trying to sum datenum values, and return them to hours:mins:secs format when all complete. When the amount of t...

3 months ago | 3 answers | 0

3

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Axis: no labels but grid on
set(gca,'XTickLabel','','YTickLabel','','ZTickLabel','');

5 months ago | 1

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Skip specific line from a text file
One approach using fgetl. Another would be to read the entire file in, and just search and throw out that line. fname = '409.tx...

5 months ago | 0

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Reading single value from text file
One approach, which only works if these files dont change would be to read in and point to directly where the value is. fname =...

5 months ago | 1

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matrix creation from a loop
The two other answers are a more correct way of doing it. There is no need to create this many variables in your workspace. Howe...

6 months ago | 0

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rename part of a file names in folder
Use regexprep FileName = 'd10-raw-LT-4000_xyz123.txt'; FileName = regexprep(FileName,'raw-LT-',''); % Output FileName = ...

6 months ago | 1

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Answered
Jet Colormap with black and white at the ends
You could just create a colormap, and then add a single row for black and a row for white at the beginning and the end respectiv...

6 months ago | 0

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how to store vectors into matrix
A = [1 2 3 4]; B = [5 6 7 8]; C = [A;B] In a loop: Sum_Matrix = []; % pre-allocate if you know how many total elements in ar...

7 months ago | 0

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GUI, make a handle disappear
As suggested above, make all of the items you would like to "disappear" (turn visibility off) by lumping them together in a sing...

7 months ago | 1

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Mask Password with asterisk in edit field used in app designer
I have created a sample app that just has one EditField (text) setup a public property, called PasswordVal add the UIFigureWin...

9 months ago | 0

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how to read a table from a CSV file with multiple header
fname = 'MyCSV.csv'; headerlines = 2; CSV_Data = dlmread(fname,',',headerlines,0); % filename, delimiter, row offset, column...

9 months ago | 0

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how to create histogram for each value of a matrix
M=[1,1,2,3; 0,4,2,2; 1,1,1,1]; N = M(:); % make into vector [SortedMat,I] = sort(N); % so...

10 months ago | 0

Question

Create a 1 x m Structure instead of a 1x1 Structure
Hello, Im tring to create a 1 x m structure instead of a 1x1. When doing the following, it creates a 1x1 struct MySturcture.Fi...

10 months ago | 3 answers | 0

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Question

Combine 2 Cell Matrices into One
Hello, Im trying to combine data from two matrices into one. An example: A = {'A','B','C';'A','B','C'}; B = {'1','1','1';'2',...

10 months ago | 1 answer | 0

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answer

Question

How can you store values in App Designer like you can in GUIDE?
Hello, Im trying to store some variables in App Designer like I can in GUIDE using handles. In GUIDE for example, I could do:...

10 months ago | 1 answer | 0

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have two columns that are the same size but one of them has NAN on the first and last row, how would i delete those rows for both columns
a = 1:10; b = 1:10; b(1) = NaN; b(end) = NaN; NaN_Vals = find(isnan(b)); a(NaN_Vals) = []; b(NaN_Vals) = [];

1 year ago | 0

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Answered
How to save multiple figures with subplots as a single .fig file in an for loop
Try this. Pay special attention to the last line. % within the for loop figs(1,1)=figure; subplot(2,2,1) cdfplot(baseavgpric...

1 year ago | 0

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Deleting rows of a table using for loops if consecutive terms in the first column are the same
Please - next time use the code format. It makes this easier to look at. You're deleting an active part of the table, and changi...

1 year ago | 0

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How do I define and use a standard range written by variable
N = 1; RangedValues = [690*N:1200*9]; % set your range, assuming your values are always 690 and 1200 * N Num2Check = 1459; % ...

1 year ago | 0

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Move Files from different folder into one.
actually, I like this one better --> rdir MainDirectory = 'C:\Users\80CDGZ1\Documents\Data_EXCOG\EC01\Run1' EndDirectory = 'C:...

1 year ago | 0

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Disallow running an App in an older version of ML?
if verLessThan('matlab','9.4') % 2018a = 9.4 disp('Version of Matlab is too old. Please open in MATLAB 2018a or later.') e...

1 year ago | 0

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Changing variable name from input string
Chiming in for a 3rd opinion. I have used this in the past succesfully. Depth = [1:100]; prompt = 'What would you like to rena...

1 year ago | 0

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Repeating values on colorbar
Using the example given by Image Analyst, I commented out the Limits lines of code, and it works as intended. Give that a try. ...

1 year ago | 1

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How to select legend in multiple subplot?
Just add the legend line in each "program". (first program) subplot(2,2,1) plot(x,S) hold on subplot(2,2,2) plot(x,E) leg...

1 year ago | 1

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Conditional Statements Between Two Arrays
a = 1:100; b = 1:2:100; c = ismember(a,b); % index of values of array a inside of array b d = a(c); % the values inside of a ...

1 year ago | 0

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Answered
Saving mat file with prefix over loop
Your Edited .mat file does not exist, so you must create it. Check to see if it exists, if it does, append. If it does not, crea...

1 year ago | 0