Community Profile

Contact

Top 1% contributor

Hi i forgot something: index=ind % ind= [find(fr==8.1); find(fr==8.2); find(fr==8.3); find(fr==8.4);...... ; find(fr==10)]; ...

0

Answered 2 years ago

hi! i used this matlab function to generate random numbers: % h=randi([4 18],100,5); how could generate random number...

Thank you. But how could i get this saw tooth combined wit another sawtooth with negative slope? I mean : from 0 to Tp ->po...

I have a big matrix and vector. itry to present my problem with this exemple: % a=[1 2 3;2 3 4;4 5 6] h=[2 2 2] how ...

5 Answers

Asked 2 years ago

I found the solution. First squeeze and then apply the mean function

hi! but you could not use datenum(date_time)!

Hi! the goal was to select 200 data from i big data. i took the time as a parameter and converted it with datenum. i want...

Hi! xlswrite('data.xls', {'title1' 'title2' 'title3'}, 'Sheet1', 'A1') xlswrite('tempdata1.xls', ['data1 data2 data...

hi zeinab. you should save your data from vna as s2p file(touchstone file). you can use matlab to open this file. just type t...

that is really great. how do find in google something like this? i try it to find it myself before i asked the question... th...

thanks. But my task is to have a mean value each 25 Value. I thought abaout adding some zeros at the end of the array to get th...

input: measurement data1 Freq mag S D 1 2 3 3 2 4 5 8 1 4 5 6 measurement data2 Freq mag S D 1 2 3 3 2 4...

Hi aziz My problem is: i have this data: data= {145030x1 cell} {145001x1 cell} {145030x1 cell} ...

thnk you

Hi! how could i make this matrix reschaping: % A=[A(:,1) A(:,2) A(:,3).....A(:,130)] TO C1= mean([A(:,1)....A(:,...

4 Answers

Hi! % a= [1 2 5 6 4 7......] how to get the mean value : *mean_a =[mean(a(1),a(110)),mean(a(2),a(120)), mean(a(3...

hi all ! i wrote this simple function % function [ output_args ] = fract_int16( input_args ) if input_args<0 ou...

3 Answers

Asked 1 year ago

Hi! a have a matrix: % A=[2 5 6 8 7 ;2 2 3 5 6; 1 2 3 4 2] how could i calculate the moving averege (order 2) of the...

hi! how could i write this: % index=[find(a=2);find(a=4);find(a=6);find(a=8)....find(a=20)] in a compact manner? tha...

hi! i used this matlab function to generate random numbers: % h=randi([4 18],100,5); how could generate random n...

Hi I have : % date vector: a=['1.1.2010';'2.2.2010';'2.5.2010'...] time vector: b=['1.2.58';'2.5.52';'4.6.30'....

Hi! is there any possibilty to change the name of the file to be saved with the input of a function? as an Exemple: % []=m...

2 Answers

Asked 5 months ago

Hi all, i have this Problem i want to save this data in this variable. I did it like this : % data_to_be_saved=[1 2 3...

Hi, How could i parametrize a data set in matlab. for exemple: MeasNr=1 Meas_(MeasNr) to get Meas_1? thank you

Asked 6 months ago

Hi all, i have a group of M-files. they ara named in this manner: % M1.m M2.m . . . how could i read these fil...

Asked 7 months ago

Hi all! I have a problem with this : I have an array: % A=[a1 a2 a3 a4 ......an] i want to calculate succesivelly the...

hi! Ho to manipulate this matrix in this manner: %% A=[a11 a12 a13 a14 a15 a16......... a21 a22 a23 a24 a25 a26..........

how to manipulate this matrix without for loop: %% A=[a1,b1,c1,d1.......;a2,b2,c2,d2..........;a3,b3,c3,d3.......;a4,b4,c4,...

hi! I want to use the *filter* function as a moving averege filter. the Type of the filter should be IIR Filter. Te window leng...

hi! i wrote this in matlab: % r is a mtrix of the size(25*30000) for l=1:30000 for k=2:25 d(k,l)=r(k,l)-r(k-...

Load more