Load txt file and split into the matrix
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hello i have a txt file that i want to load and then it makes me 139x2 matrix then I chose data what i want and i makes me 121x1 matrix
clear all;
A=readtable('_cl_data_draha_nastroje2.txt')
B=A(19:139,2)
{'-9.4925,78.2355,49.0974,-0.5710247,0.7637159,0.3011125' }
{'-10.1414,78.2525,48.7282,-0.5694185,0.7634438,0.3048215' }
{'-10.7290,78.2728,48.3698,-0.5677140,0.7632457,0.3084751' }
{'-11.5366,78.3085,47.8449,-0.5650385,0.7630117,0.3139182' }
{'-12.2915,78.3486,47.3231,-0.5622776,0.7627737,0.3194060' }
{'-13.0160,78.3952,46.7976,-0.5595119,0.7624675,0.3249458' }
{'-13.7227,78.4474,46.2607,-0.5567769,0.7620374,0.3306032' }
{'-14.4119,78.5063,45.7151,-0.5541024,0.7614721,0.3363493' }
{'-15.0816,78.5713,45.1651,-0.5514732,0.7607848,0.3421750' }
{'-15.7296,78.6410,44.6150,-0.5488955,0.7599623,0.3480964' }
{'-16.3575,78.7147,44.0686,-0.5463235,0.7590584,0.3540636' }
{'-16.9692,78.7914,43.5245,-0.5437513,0.7580590,0.3601127' }
{'-17.5673,78.8709,42.9845,-0.5411592,0.7569990,0.3661956' }
{'-18.7357,79.0367,41.9120,-0.5359051,0.7546881,0.3784859' }
this is a part of B matrix and i have six values on each row and i would like to make two C and D 121x3 matrix
that will look like this C=[-9.4925, 78.2355, 49.0974; -10.1414,78, etc]
D=[-0.5710247, 0.7637159, ,0.3011125;-0.5694185, etc]
I would be glad for any help, thank you
1 Comment
Answers (1)
Chunru
on 4 Sep 2021
B = {'-9.4925,78.2355,49.0974,-0.5710247,0.7637159,0.3011125'
'-10.1414,78.2525,48.7282,-0.5694185,0.7634438,0.3048215'
'-10.7290,78.2728,48.3698,-0.5677140,0.7632457,0.3084751'
'-11.5366,78.3085,47.8449,-0.5650385,0.7630117,0.3139182'
'-12.2915,78.3486,47.3231,-0.5622776,0.7627737,0.3194060' } ; % part of original B
B = str2double(split(string(B), ','))
C = B(:, 1:3)
D = B(:, 4:6)
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