Respondida
How to add a second x-axis on top in plot?
<https://de.mathworks.com/matlabcentral/fileexchange/317-plotxx-m this> may be the function you are searching for

más de 4 años hace | 0

Respondida
How can I resample 3051.7578Hz data in 1000Hz?
use the interp1() function, it can also deal with non uniformly sampled data

más de 4 años hace | 0

Respondida
can anyone explain how to do this
so if you put 8kg on the spring it moves 175mm down and does not move further. this means there is a force equlibrium between th...

más de 4 años hace | 0

Respondida
time scaling, how to remove fraction in the below code? or give another code for discrete x[0.5n] ?
if you want x[0.5n] you have to calculate n1=1/0.5 * n

más de 4 años hace | 0

Respondida
Trying to use retime to sum daily values, but I don't want days that only have NaN values to become 0
weird, the normal behavior of sum is giving NaN if at least one of the summed values is NaN. try @sum instead of 'sum' and if th...

más de 4 años hace | 0

Respondida
How to shift all the pixels position by a specific function and recreate the image of shifted pixel values?
for the shifting have a look into circshift() which allows you to shift all elements by specific amounts along x and y. for t...

más de 4 años hace | 0

Respondida
Subtracting a value from a table column
small example: % table with Var1 and Var2 a=table((1:1000)',(2001:3000)'); a.Var1(a.Var1>360)=a.Var1(a.Var1>360)-360

más de 4 años hace | 0

Respondida
How do you select elements of one cell array based on the contents of another cell array?
lower your aim value by half your error interval and half your error interval -> 0.250-(0.02/2)+0.02/2 & 0.250-(0.02/2)-0.02/2

más de 4 años hace | 0

Respondida
How can i get variable from loop and then use it.
use l(1)=x instead of l(1)=0;

más de 4 años hace | 0

Respondida
Filter out combinations of letters
do you mean the case if the three letters that occur are D, I and C? in=['D3I2C7';'B4H8R1']; out=regexprep(cellstr(in),'D.I.C....

más de 4 años hace | 1

| aceptada

Respondida
Automatically fit a circle on an arc in image and to plot the circle in the image.
This may help you

más de 4 años hace | 1

| aceptada

Respondida
How to convert A= [13;8;12;4;8;1;13;0;10;13;1;6;14;13;1;14;11;9;9;10;10;15] to B= [3 0 0 1 0 1 0 2 2 3 1 1 4 2 1]
use histcounts with integer bin method histcounts([13;8;12;4;8;1;13;0;10;13;1;6;14;13;1;14;11;9;9;10;10;15],'BinMethod','intege...

más de 4 años hace | 0

Respondida
How to delete certain values below a function/plot?
do you mean you want to remove every y hat is smaller than gps? x(y<=gps)=[]; y(y<=gps)=[]; plot(x,y);

más de 4 años hace | 0

| aceptada

Respondida
How to convert "cell array" to "character array"
the format 'A1' 'B1' 'C1' is not possible with character array, but 'A1B1C1' is possible: asCell={'A','B','C'}; charArray=[asCe...

más de 4 años hace | 0

Respondida
Populate cell array with matrix that changes for each entry without a for loop
i suggest generating the matrix with the kronecker product and then converting into cell array: bValues=[1 4 8 2; 3 87 1 4]; t...

más de 4 años hace | 0

Respondida
Deleting files downloaded during partial installation
you can try deleting the temporary files located in %userprofile%\AppData\Local\Temp and %systemroot%\Temp

más de 4 años hace | 1

| aceptada

Respondida
read multiple excel files with beginning part of file name being similar
more something like that? for type=1:4 basepath='C:\Users\R101951\Desktop\RB\New folder\'; currFile=dir([basepath 'TH...

más de 4 años hace | 0

Respondida
import images with timestamps label
this stores all file names without the '.jpg' ending in the cell array 'names' names=erase({dir('my/path/to/images/*.jpg').name...

más de 4 años hace | 0

| aceptada

Respondida
how to add or embed numbers (e.g 1 2 3 ...) into a binary image?
what exactly is your goal? do you want to insert binary numbers into the binary image or are you ok with a binary image as base ...

más de 4 años hace | 1

Respondida
How to create moving text
you can move the text every now and then by changing the coordinates. e.g. data=randi(42,100,1); m=mean(data); plot(data); ...

más de 4 años hace | 1

| aceptada

Respondida
Why Sounds in MATLAB (for example 'RockGuitar-16-44p1-stereo-72secs.wav') contains two identical rows of matrix?
there are two channels, one for the right speaker, one for the left (stereo). a mono signal would be one channel only, if you pl...

más de 4 años hace | 0

Respondida
VERTCAT error when trying to populate array
try putting {} around the second line of concatenation dataCollectionAllCoke = [headings; {pixelValue, allCoke_R, allCoke_G...

más de 4 años hace | 1

| aceptada

Respondida
identifying and removing a double within a structure
maybe you thought about something like that. myStruct(1).myDoubleField=[1 2]; myStruct(2).myDoubleField=[1 2 3]; mySt...

más de 4 años hace | 0

Respondida
Multiplying cell with a function call
trips is a cell array where each cells contains doibles you created earlier. if you want to calculate something with the content...

más de 4 años hace | 0

Respondida
Audio Feature Extraction from .MAT file instead of .Wav files
if you have already stored the audio data in a mat file (meaning you have it already in an ordinary matlab variable) you can jus...

más de 4 años hace | 0

Respondida
Can I insert more than one people to receive the alert email when my ID more than my setpoint?
yes you can, e.g. the sendmail() function supports multiple email addresses like sendmail({'recipient@someserver.com','reci...

más de 4 años hace | 0

Respondida
High pass (and low pass) image filters with cutoff in “cycles per image”
habe a look into <https://de.mathworks.com/help/images/linear-filtering.html this> under frequency domain filtering. there you c...

más de 4 años hace | 0

Respondida
How to modify one line of a matrix and get the entire matrix for result within the modification?
just assign the values like that: x=[1 2 3; 4 5 6]; x(1,:)=-x(1,:)

más de 4 años hace | 1

| aceptada

Respondida
adding two ticks to form a horizontal line
if you want to add a horizontal line to you plot you can use yline. if you want a ytick at that specific value you can write yl...

más de 4 años hace | 0

Respondida
what is the power of noise?
you can find the definition of the snr for example in the snr() documentation

más de 4 años hace | 0