Answered
i need help for this one please...i need to add each element of matrix A to corresponding element in matrix B
Hi @Rozh Thats all? a = ones(5); b = rand(5); c = a+b;
i need help for this one please...i need to add each element of matrix A to corresponding element in matrix B
Hi @Rozh Thats all? a = ones(5); b = rand(5); c = a+b;
10 months ago | 0
| accepted
Answered
Calling linkaxes on uiaxes objects makes plot contents disappear when using uigridlayout
Hi @Ted Londner This is really wierd! well, I tried your code. It looks like some rendering problem.. Anyhow - add the next 2...
Calling linkaxes on uiaxes objects makes plot contents disappear when using uigridlayout
Hi @Ted Londner This is really wierd! well, I tried your code. It looks like some rendering problem.. Anyhow - add the next 2...
10 months ago | 0
| accepted
Submitted
get_active_features_licenses
Easy understanding which features/toolboxes installed for various MATLAB versions on your computer
10 months ago | 1 download |
Answered
How to call a function with arguments containing "." in "run" function?
Hi @Mudit Garg. You are correct: Matlab tries to look for a program with this name. A simple solution to overcome this issue ...
How to call a function with arguments containing "." in "run" function?
Hi @Mudit Garg. You are correct: Matlab tries to look for a program with this name. A simple solution to overcome this issue ...
10 months ago | 1
| accepted
Answered
3D plot matrices
Hi @Ludwig Attached is my solution; % Power levels: row1 % temperatures : row2 M100 = [19.8 29.305 38.425 48.37; 4.9 7.4 10...
3D plot matrices
Hi @Ludwig Attached is my solution; % Power levels: row1 % temperatures : row2 M100 = [19.8 29.305 38.425 48.37; 4.9 7.4 10...
10 months ago | 0
Answered
string joining without inverted commas and variable pass in string.
Hi @Paramjit Yadav 1st - use a single 'postrophe': ' instead of " I have created a simple function that returnes the valu...
string joining without inverted commas and variable pass in string.
Hi @Paramjit Yadav 1st - use a single 'postrophe': ' instead of " I have created a simple function that returnes the valu...
10 months ago | 0
Answered
Variables cannot be recognized in app designer
Hi @Xiangfeng I've just tried it, It works 100% OK Look @ the screenshot (attached) What you must make sure is that you do...
Variables cannot be recognized in app designer
Hi @Xiangfeng I've just tried it, It works 100% OK Look @ the screenshot (attached) What you must make sure is that you do...
10 months ago | 0
Answered
left and right sides have a different number of elements.
Hi @Luca Re This is simple - since the 'i' is a logical indexing vector and is not all 'true' length(find(i)) % == 5948 Thus:...
left and right sides have a different number of elements.
Hi @Luca Re This is simple - since the 'i' is a logical indexing vector and is not all 'true' length(find(i)) % == 5948 Thus:...
10 months ago | 0
Answered
exportgraphics with 'patch' crashing Matlab 2024a
Hi @DANILO ALARCON When I made 't' smaller (t = 0:0.001:2;) - it ran smoothly, When I enlarge it (t = 0:0.001:10;) and run - ...
exportgraphics with 'patch' crashing Matlab 2024a
Hi @DANILO ALARCON When I made 't' smaller (t = 0:0.001:2;) - it ran smoothly, When I enlarge it (t = 0:0.001:10;) and run - ...
10 months ago | 0
Answered
How to produce an array that displays the common data values in other arrays?
Hi @Jacey Your question is not clear enogh I have changed a,b &c to hold also other values than 0,1 The result is : "ind" ho...
How to produce an array that displays the common data values in other arrays?
Hi @Jacey Your question is not clear enogh I have changed a,b &c to hold also other values than 0,1 The result is : "ind" ho...
10 months ago | 0
Answered
counter that will count the input 1. If the input signal goes to 0 then the counter should reset.
Hi I have created a dummy "signal" variable that gets the value True or False. Hope this fits your needs counter = 0; for i ...
counter that will count the input 1. If the input signal goes to 0 then the counter should reset.
Hi I have created a dummy "signal" variable that gets the value True or False. Hope this fits your needs counter = 0; for i ...
10 months ago | 0
Answered
Book recommendations for improving optimization, control and modeling different processes in MATLAB
Hi Take a look @ the next 2 links. You might find what you are looking for https://www.mathworks.com/academia/books/accelerat...
Book recommendations for improving optimization, control and modeling different processes in MATLAB
Hi Take a look @ the next 2 links. You might find what you are looking for https://www.mathworks.com/academia/books/accelerat...
10 months ago | 0
Answered
Opening of serial port during GUI formation.
Hi I have enhanced your class: Added serial_port to the properties: properties fig daq UI ...
Opening of serial port during GUI formation.
Hi I have enhanced your class: Added serial_port to the properties: properties fig daq UI ...
10 months ago | 0
| accepted
Answered
Color change in plots
Hi I have seen your attached fig (better to attach (also) a *.png file as @Image Analyst commented Anyhow - you use "shadedErr...
Color change in plots
Hi I have seen your attached fig (better to attach (also) a *.png file as @Image Analyst commented Anyhow - you use "shadedErr...
10 months ago | 0
Answered
Overlap a webcam image and a heatmap.
Hi. There is a similar question. Please look @ https://www.mathworks.com/matlabcentral/answers/295620-how-can-i-overlap-two-ima...
Overlap a webcam image and a heatmap.
Hi. There is a similar question. Please look @ https://www.mathworks.com/matlabcentral/answers/295620-how-can-i-overlap-two-ima...
10 months ago | 1
Answered
Image processing for pattern restoration
Hi Finiding the 4 corners of the rectangle - is very easy (looking for minimum/maximum non zero index on each dimention) Here ...
Image processing for pattern restoration
Hi Finiding the 4 corners of the rectangle - is very easy (looking for minimum/maximum non zero index on each dimention) Here ...
10 months ago | 1
| accepted
Question
retrieve mat-file version for v7.0
Hi Referring https://www.mathworks.com/matlabcentral/answers/47013-retrieve-mat-file-version?s_tid=sug_su We can tell the mat-...
10 months ago | 1 answer | 0
1
answerAnswered
error when using {}
Hi What you are doing is wrong: You have a variable called "Periodandfrequencies" which is a "table" (defined on line #335 @ y...
error when using {}
Hi What you are doing is wrong: You have a variable called "Periodandfrequencies" which is a "table" (defined on line #335 @ y...
10 months ago | 0
Answered
Given the coordinates (x, y) of a center of a circle and it's radius, write a program which will determine whether a point lies inside the circle, on the circle or outside
distance = sqrt((xc-xp)^2 + (yc-yp)^2);
Given the coordinates (x, y) of a center of a circle and it's radius, write a program which will determine whether a point lies inside the circle, on the circle or outside
distance = sqrt((xc-xp)^2 + (yc-yp)^2);
10 months ago | 0
Submitted
save2
= exactly as builtin function "save", but variables can be sent to function directly (not as char)
10 months ago | 1 download |
Answered
keyboard short cut key for my customized script
Hi The next link might be what you are looking for: https://www.mathworks.com/help/matlab/matlab_prog/create-shortcuts-to-frequ...
keyboard short cut key for my customized script
Hi The next link might be what you are looking for: https://www.mathworks.com/help/matlab/matlab_prog/create-shortcuts-to-frequ...
10 months ago | 0
Answered
Finding small vector in big vector
Hi A small improvement where the sub-vector is found more than once... x = x(:)'; % Make sure data is a Row vector ix = strfi...
Finding small vector in big vector
Hi A small improvement where the sub-vector is found more than once... x = x(:)'; % Make sure data is a Row vector ix = strfi...
10 months ago | 0
Answered
there is error in plotting, how to resolve it?
Hi I see no problem for Matlab to plot "undefined" value 1st of al 0^0 in Matlab is 1 (try for yourself...) Undfined value ca...
there is error in plotting, how to resolve it?
Hi I see no problem for Matlab to plot "undefined" value 1st of al 0^0 in Matlab is 1 (try for yourself...) Undfined value ca...
11 months ago | 0
Solved
Test if a Number is a Palindrome without using any String Operations
*Description* Given an integer _X_, determine if it is a palindrome number. That is, _X_ is equal to the _X_ with the digits ...
1 year ago
Solved
Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)
Given a positive integer n, determine whether n is "oddish" or "evenish" - that is, whether the sum of the digits of n is odd or...
1 year ago
Solved
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
1 year ago
Solved
Rescale Scores
Each column (except last) of matrix X contains students' scores in a course assignment or a test. The last column has a weighted...
1 year ago
Solved
Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...
1 year ago