Effacer les filtres
Effacer les filtres

reading text file with multiple rows and columns

11 vues (au cours des 30 derniers jours)
Anjali Acharya
Anjali Acharya le 28 Fév 2019
How can i read my text file which has 2-3 lines of unwanted message and then reading of data in this format:
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2019.02.26 16:14:15 =~=~=~=~=~=~=~=~=~=~=~=
AS7263 online!
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[7.27] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[8.31] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[8.31] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[8.31] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[8.31] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[7.27] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[7.27] W[8.66] tempF[93.2]
Reading: R[7.39] S[7.65] T[8.28] U[9.98] V[7.27] W[8.66] tempF[93.2]
I want to extract labels like R,S,T,U,V,W,temp and their respective values.
  2 commentaires
Stephan
Stephan le 28 Fév 2019
Mabe it will help if you attach a sample file
Anjali Acharya
Anjali Acharya le 28 Fév 2019
Hey Stephan here is my sample file.

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Andrei Bobrov
Andrei Bobrov le 28 Fév 2019
z = fopen('now1.txt'); c = textscan(z,'%s','delimiter','\n'); fclose(z);
t = regexp(c{:}{3},'\w*(?=\[)','match');
n = regexp(c{:},'(?<=\[)\d+\.\d+(?=\])','match');
out = array2table(str2double(cat(1,n{:})),'V',t);
Here now1.txt - text file with your data.
  2 commentaires
Anjali Acharya
Anjali Acharya le 28 Fév 2019
Hello Andrei ,
it works ,thank you
Anjali Acharya
Anjali Acharya le 28 Fév 2019
Hello Andrei,
For now i have single text file but in future if i take reading for my experiment sample, there will be 100 files inside a folder. Then I will need to loop through each text file and create seperate table for each file.
Is it possible to do this?

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Plus de réponses (1)

yosun yapar
yosun yapar le 25 Mai 2019
Hi,
when a file contains both a space, and a comma-separated and none value data as appendix,
solutionestimate = textscan(fid,'%s %s %f %s %s %s %s %s %s %f %f %f %f %f %f %f ' ...
, 'Delimiter', {' ',','} , 'MultipleDelimsAsOne', true,);
output does not work correctly. How can I solve this?

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