Question

How to iterate a for loop starting from the previous element?
I want to plot this signal (inv_norm) within this range [o_previous; o]. I have tried to use these lines code, but I have this e...

5 meses ago | 1 answer | 0

Question

How to determine muscle activation timing of an emg signal?
Are there any matlab toolboxes to determine onset and offset of an emg signal in order to evaluate muscle activation timing?

6 meses ago | 0 answers | 0

Question

How to delete a value and the value next to it?
I want to delete 'S' elements and the number next to them in this char format f = 'S 0 92 -707 1349 92 -708 1348 92 -708 1348 9...

6 meses ago | 2 answers | 0

Question

How to change the length and the values of a vector?
I have a vector whose length = 503. I want to obtain a vector whose length is 100 or its multiple. I suppose I have to use some ...

6 meses ago | 1 answer | 0

Question

How to insert the mean in a plot?
In this plot I want to insert the mean, the variance and standard deviation of this signal. Is there a particular function or a ...

6 meses ago | 1 answer | 0

Question

How to divide this plot into different regions?
I want to identify different regions, each one is characterized by one peak followed by a minimum point. This is the plot in wh...

6 meses ago | 0 answers | 0

Question

How to convert a char into double?
I have a char format and I want to convert it to double format. I have tried to use str2double, but the output was NaN. I try al...

7 meses ago | 3 answers | 0

Question

What is smooth curve?
The function mairplot, that shows MA plot with genes information as input, can return not only MA Plot, but with this code : ma...

alrededor de 1 año ago | 1 answer | 0

Question

how to read file.m?
I installed the new version of Matlab R2019b on Windows 10, and then I uninstalled the old version of Matlab R2016b, but when it...

alrededor de 1 año ago | 0 answers | 0

Question

How to import Excel data in Matlab GUI?
I want to create a Push Botton with GUI and it loads an Excel file. I use this code: function pushbutton1_Callback(hObject, eve...

más de 1 año ago | 1 answer | 0

Question

How to color some region of plot?
If I have this plot y = [70, 72, 60, 66, 60, 57, 59, 58, 60, 73, 72, 73, 73, 72, 52, 72, 77, 59, 49, 66]; x = [1: 20]; what...

más de 1 año ago | 1 answer | 0

Question

Creating an interface with Guide
How to insert in Matlab code for example the data of a vector in function of time to create an immage with the icon "axes"? for...

más de 1 año ago | 1 answer | 0

Question

Correlation between two vectors
How to show the correlation between two vectors? I know I can use the function 'xcorr', but is there a function that shows graph...

más de 1 año ago | 1 answer | 0

Question

What is the toolbox for kmeans?
What is the toolbox to obtain kmeans as a function? I have these toolboxes: 'Deep learning toolbox, Statistics and machine learn...

más de 1 año ago | 1 answer | 0

Question

How to create a matrix (64 X 6) with all numbers from 1 to 64, written by binary code?
I try to use this function , but I have just a matrix(64 X 1) D = [ ]; D = str2num(dec2bin(0:63, 6)); The solution must be : ...

más de 1 año ago | 1 answer | 0

Question

how to create a vector with the different sum of two elements of another vector?
v = [1, 2, 3, 4, 6, 8]; l = length(v) for i = 1 : 2 : l (?) som = sum + v(i); end I don't know how to increse 'i' to cr...

casi 2 años ago | 1 answer | 0