Community Profile

photo

Adam


Last seen: Today
1,892 2014 年以降の合計貢献数

Professional Interests: Signal Processing, OOP, Matlab GUI programming, Machine Learning

Adam's バッジ

  • First Review
  • Revival Level 2
  • 36 Month Streak
  • Thankful Level 2
  • Guiding Light
  • Knowledgeable Level 4
  • First Answer
  • Solver

詳細を表示...

貢献した分野
表示方法

回答済み
Create a plot with a drop down menu in an App
app is your main application object. You can add properties to this yourself, which you can then access in any of its functions...

約23時間 前 | 0

回答済み
Area plot does not recognize colormap
What was your 'older Matlab version'? If you keep the handle from an area plot you get an object (or objects, if you feed it a ...

約23時間 前 | 0

回答済み
Wish-list for MATLAB Answer sections.
Well, after the last update of Matlab Answers my biggest wish is now to put the white space back between the answers! I don't k...

1日 前 | 0

回答済み
How to manipulate array?
Just use it! Where you are going to use my_columns, just use number_columns, e.g. newMatrix = zeros( number_rows, number_colum...

2日 前 | 0

回答済み
How can I use my CNN after training (Image Recognition)
When you saved the file the network was called 'thisNetwork'. That is what this instruction saves: save('TheTrainedCNN','thisN...

2日 前 | 0

回答済み
How to know where the >> are in the command window?
Just use fprintf('AAAAAAAAAAAAAAA\n') instead and it will put the new line at the end so that the >> will be on the next line ...

約1ヶ月 前 | 0

回答済み
simple way of matrix array resorting
Q = [A', B', C'];

約1ヶ月 前 | 0

回答済み
Avoiding many if-Statetments in a for-loop
Something like this would seem to do the job, off the top of my head, though I may be over-simplifying it... case1 = V2 && V3; ...

約1ヶ月 前 | 0

回答済み
What does z(1) and z(2) mean in that context?
z(1) and z(2) mean the same as they would in any code - there is an expectation that z is an array with (at least) 2 values, oth...

約1ヶ月 前 | 2

| 採用済み

回答済み
Index must be a positive integer less than or equal to the number of test sets.
selectBatch(k) is a cell array, which clearly is not an integer. selectBatch{k} may be what you want instead. That said, you...

約1ヶ月 前 | 0

回答済み
check a condition once and remember it later in the code
Potentially you can change your if statement to the following, but it depends on what nu is as this does not seem to be defined ...

約2ヶ月 前 | 1

| 採用済み

回答済み
Variable inside timer callback is lost after first iteration in GUI - undefined function or variable
This seems like the opposite problem to what I originally thought it was as I got distracted by the handles and assumed they wer...

約2ヶ月 前 | 1

回答済み
Increase levels on colorbar
If you create the colourbar and keep its handle, e.g hColourbar = colorbar( hAxes ); then you can edit the properties of the c...

約2ヶ月 前 | 0

| 採用済み

質問


Working with 1d vector sequences
This is a problem I seem to come up against quite often in Matlab and have never really found a good solution to. Maybe there i...

2ヶ月 前 | 2 件の回答 | 0

2

回答

回答済み
(Index in position 1 exceeds array bounds (must not exceed 1). error is popping up where it does not seem to apply
Well, I don't know about line 12, which (from counting - please indicate which is the line of the error message in future, it wo...

2ヶ月 前 | 0

回答済み
Store only 4 value from a loop
If you have a nested loop like that you would generally want something like x(t,i) = ... with a 2d output to match the 2 neste...

2ヶ月 前 | 0

回答済み
Detecting change in sign of values of a column
NewC = find( diff( sign( Data(:,2) ) ) ) + 1;

2ヶ月 前 | 1

| 採用済み

回答済み
How to reshape a matrix into nx2 matrix?
reshape( A( :, [ 1:2:end, 2:2:end ] ), [], 2 ) You may wish to change the final two arguments to the reshape command in diffe...

3ヶ月 前 | 0

| 採用済み

回答済み
Unable to use a value of type cell as an index
You are passing in a variable called title to the second function. This will hide the function of the same name so that this in...

3ヶ月 前 | 1

| 採用済み

回答済み
Assining fixed color for zero value
Define a colourmap of size n, assuming n is not huge, and then add black to the front of it n = 7; colourmap = [0 0 0; parula(...

3ヶ月 前 | 0

| 採用済み

回答済み
Any way to use British spellings for function calls and arguments?
https://blogs.mathworks.com/loren/2016/04/01/the-queens-matlab/ I took this seriously at first and was appalled! Not because I...

3ヶ月 前 | 2

回答済み
Matlab data classes advantages
https://uk.mathworks.com/help/matlab/matlab_prog/fundamental-matlab-classes.html In basic terms obviously floating point (doubl...

3ヶ月 前 | 0

回答済み
How to concatenate 2 cell arrays containing strings?
vertcat( x{:} )

3ヶ月 前 | 0

| 採用済み

回答済み
Why do I need to declare a variable inside a nested 'for' loop?
You are referring to it on the right-hand side of the equation as well as on the left. First time round it does not exist yet s...

3ヶ月 前 | 1

| 採用済み

回答済み
signal processing (segmentation in time domain)
sig1 = sig( t >= 0.34 && t <= 4 ); sig2 = sig( t >= 6 && t <= 8.5 ); If you also need the t vector then apply it similarly. J...

3ヶ月 前 | 0

| 採用済み

回答済み
finding inverse exponential value
If i and j are pixel values then you must have an image to which they are applied, e.g. im, in which case simply exp( -im(i,j) ...

3ヶ月 前 | 0

回答済み
Reference to non-existent field error
exist('handles.mystructdata') does not work for struct fields. isfield( handles, 'mystructdata' ) is what you should use to c...

3ヶ月 前 | 1

| 採用済み

回答済み
How to replace values of certain rows in a matrix?
a( [2 3], : ) = repmat( b, 2, 1 ) A bit more generally: indicesToReplace = [2 3]; a( [2 3], : ) = repmat( b, indicesToReplace...

3ヶ月 前 | 0

回答済み
FFT step by step help
The lpad part is a little suspicious. If you have an odd length of signal it will not work as is. Apart from that though: xdf...

3ヶ月 前 | 1

| 採用済み

回答済み
Index exceeds the number of array elements
[A, index] = unique (A); replaces what was in A with the result of unique (i.e. all the non-unique values removed) So indexing...

3ヶ月 前 | 0

Load more