Community Profile

photo

Atik Faysal


Last seen: fast 2 Jahre vor Aktiv seit 2020

Followers: 0   Following: 0

Statistiken

  • Thankful Level 2
  • Thankful Level 1
  • First Review

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


How to read excel files in chunk?
I do not want to load the whole excel file in the environment to save memory. I know in can be done with pandas in python. Any w...

etwa 3 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


I am trying to save the image at an specific size.
Here is the code I am doing: [wt,f] = cwt(y,'amor',12000); h = figure(); t = 0:numel(y)-1; hp = pcolor(t,f,abs(wt)); hp.Edg...

mehr als 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to get only envelope spectrum plot, not the envelope signal
I am using envspectrum(signal,samplingFrequency); To get the envelope spectrum. I just need to plot the envelope spectrum. Ho...

mehr als 3 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


Can someone provide me the theory and math behind this function of eigen?
[V,D] = eig(A,B) returns diagonal matrix D of generalized eigenvalues and full matrix V whose columns are the corresponding rig...

mehr als 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Doing while and for loop together
sum_Train={}; sum=0; for j=1:10 while j <= 10 for i=1:10 sum_Train{j,1} = sum+results{j,1}(i,i); end ...

etwa 4 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


I am using machine learning classfier to predict my test accuracy. The classfier uses hold out to take data in random. How to I get the train accuracy using the code?
%% -------------- Building Classifier ---------------------------- classification_model=fitcnb(data,'class_labels~PC1+PC2'); %...

etwa 4 Jahre vor | 0 Antworten | 0

0

Antworten