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DURCHSCHNITTLICHE ANZAHL DER LIKES
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Obtain every possible combination in array
Here's a brute force generation of all combinations. Memory usage is more of a bottleneck than processing time, so I wrote it wi...
fast 9 Jahre vor | 0
Array manipulation: Suppose you have an array.How to take windows with overlapping along column and repeat to next doing same
Indexing and stacking as shown below will work for your example. Does this work for your real use case also? a = [1 2 3 4 5;...
etwa 9 Jahre vor | 0
| akzeptiert
Using strcmp on multiple strings to get a logical array
There's really nothing wrong with a for loop in this case. However, cellfun is probably what you're looking for: Event = {'a...
etwa 9 Jahre vor | 4
| akzeptiert
performance when copying data from object array to cell
Darim, Since you are not pre-allocating the *data* cell, Matlab is probably expanding the size of *data* iteratively. With pr...
etwa 9 Jahre vor | 0
| akzeptiert
Re-synchronizing TEXTSCAN
dpb, I made a generalized solution to this problem some time ago for the constant questions about parsing delimited text file...
etwa 9 Jahre vor | 0
How do I play sound when a key is pressed
Michael, This article describes how to record and play sound. https://www.mathworks.com/help/matlab/import_export/record-...
etwa 9 Jahre vor | 0
| akzeptiert
How to have MATLAB 2016 Legend without box and as transparent?
SL, Check out the Matlab documentation on the legend function. Special arguments can be passed in as name value pairs when cr...
mehr als 9 Jahre vor | 0
How to round a result to two decimal places
Mo'men, Check out the round function. r_rounded = round(r,2); % rounds to 2 decimal places Hope this helps.
mehr als 9 Jahre vor | 24
How to save an image using imwrite with a filename from a variable
Hi Nalini, You can combine string values using square brackets. The syntax for imwrite using your variable names is as follow...
mehr als 9 Jahre vor | 3
| akzeptiert
Write a function called mystaff that takes one input matrix called S. S is an n-by-m matrix whose elements are salaries. Salaries.xlsx Doesn't return a value How do I use my function to find average salary of principe: principle >= 140000.
Khalid, I suspect you are pressing the "Run" button with your function file open. Your function needs to return the final...
mehr als 9 Jahre vor | 0
How can I change the number of MinorTicks between MajorTicks?
Hi Geovana, I think your questions is answered here: <https://www.mathworks.com/matlabcentral/answers/102945-how-can-i-speci...
mehr als 9 Jahre vor | 0
Extract matrix subset based on latitude and longitude
Janet, These conditions are contradictory: all_time(:,1)<27.5 & all_time(:,1)>28.0 None of your values could be below...
mehr als 9 Jahre vor | 0
Storing and accessing large amounts of time-based data
Hi Ben, You have discussed your ideas and questions regarding the Matlab data structures that allow for easy access and manip...
mehr als 9 Jahre vor | 2
Sum of array items into another array
Assuming data is a struct with fields speed1, speed2, etc. sumArray = structfun(@sum,data);
mehr als 9 Jahre vor | 3
| akzeptiert
Error when running deployed stand-alone application that uses mex files for c++ code
That error is thrown because the <http://www.mathworks.com/help/matlab/ref/mex.html mex> command attempts to compile a c++ file ...
mehr als 9 Jahre vor | 1
| akzeptiert
Convert a table column of mixed data type to one data type
Jennifer, Here's an example using a cell mixed type cell array "Var1" in table "t". You should be able to solve your problem ...
mehr als 9 Jahre vor | 0
"Standalone Named User” license question
Speak to Mathworks support regarding the standalone named user license. They can convert it to a network named user license, whi...
mehr als 9 Jahre vor | 1
| akzeptiert
How to plot/use numerous values in single cell?
Brian, This example should be a good starting point. % Setting up some test data x = rand(40,3); data = cell(3,800...
mehr als 9 Jahre vor | 0
| akzeptiert
How do I make a MATLAB created table properly appear in EXCEL?
Brad, Each row of Make is a collection of strings that cannot be concatenated automagically. You can concatenate the strin...
mehr als 9 Jahre vor | 1
| akzeptiert
How to save table in workspace as txt/.m file in matlab ?
You can use *writetable* to write to a text file. writetable(data,'outputfile.txt'); If you really need this to be a .m ...
mehr als 9 Jahre vor | 0
Fastest Way of Opening and Reading .csv Files (Currently using xlsread)
Thankfully, you don't need to interact with Excel to read csv files. You can use <http://www.mathworks.com/help/matlab/ref/texts...
mehr als 9 Jahre vor | 2
| akzeptiert
Interleaving columns of two cell arrays
Here's a function I wrote for you. It contains a subfunction to create the interleaving index. Save this to interleaveCells.m an...
mehr als 9 Jahre vor | 0
| akzeptiert
modify all vectors in workspace
Joel, I will preface this by saying you really shouldn't have variables floating around your workspace without knowing their ...
fast 10 Jahre vor | 0
Different correlation results using matrix with NaN values
Falco, The documentation for corrcoef indicates that 'complete' is the 'rows' value corresponding to your first calculation. ...
fast 10 Jahre vor | 0
write cell array of strings in text file
filePh = fopen('features.txt','w'); fprintf(filePh,'%s\n',Strings{:}); fclose(filePh);
fast 10 Jahre vor | 8
| akzeptiert
save cell array of strings and doubles to excel file
You can write cells directly to the file. If you're using xlswrite, you should specify a target file with an .xls or .xlsx exten...
fast 10 Jahre vor | 3
| akzeptiert
Plotting vectors that connect
Brennan, Have you tried using <http://www.mathworks.com/help/matlab/ref/quiver.html quiver>? V = [0 2.0840 -8.6160 -0.58...
fast 10 Jahre vor | 0
I cannot get my code to output the letter grade as an array. Please help?
You can use a character array to store the letter grades for each score in order. % Here are some grades scores = [82,...
fast 10 Jahre vor | 0
I want to make several matrices from variables taken from user in a loop while performing some operation on them. I have attached a simplified code for my problem. So I want matrices from 1 to k but it is not working. Guide plz
Try this out. maxLoops = 10; % set this value matrixCollection = cell(maxLoops,1); % Initialize matrix collection for...
fast 10 Jahre vor | 0
| akzeptiert
How to write in a file, a random string from a cell ?
Joel, As the error indicates, fprintf() does not accept cell inputs. The conn variable is a 1x1 cell while the other inputs a...
fast 10 Jahre vor | 1
| akzeptiert
