Rica
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Feeds
Frage
readmatrix in a loop
i tried to use readmatrix in a loop to get data from specified files for l=1:5 A=readmatrix(['File_' num2str(l) '.txt']) end ...
mehr als 3 Jahre vor | 1 Antwort | 0
1
AntwortFrage
exclude some elements in array
Hi all, how could i exclude the bold number from this arry. The array is large but it shows the structure that after each 5 ele...
mehr als 3 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
Extracting a double from a text file
Hi everone, I want to extract the number that in front of Volt[M/Y] from alarge Text file. the structure of the file is describ...
mehr als 3 Jahre vor | 1 Antwort | 0
1
AntwortFrage
find index of an arry in matlab
I have a big array and i want to find the index of the element of an array in the big array. I know this could be easily solv...
mehr als 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
acces data in struct
Hi! I have a struct Str. the element of the structure arle A, B, C,.... all of the are arrays with length 2000. I want to have ...
mehr als 5 Jahre vor | 3 Antworten | 1
3
AntwortenFrage
readtable xlsx with date
Hi every one, i have data in many excell scheets. I wrote a code to read the sheets: numVars = 6; VarSheet=1 ; varNames ...
fast 6 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
save data of matrix in diffrent MAT files
Hi all, I have a 3dim matrix: % A(5000,m,n). m=5 and n=10 How could i save the data of this matrix in diffrent mat files ...
mehr als 6 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Save structure in matlanb
Hi all, i do some measurement sequentially. Meas(1).delay Meas(1).Velocity Meas(2).delay Meas(2).Velocity and...
fast 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
extract some elemnt from an array
Hi all, How to extract from this Array : A=[1 2 3 5 6 8 10] this Array so that the diffrence between the neighbors exce...
etwa 7 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Grid on in subplot
Hi, i used the subplot function and want to apply to all the subplot this grid properties: grid on ax = gca; ax.GridColor...
etwa 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Import data from text file
Hi, i want to import data from a text file. the text is consisted of 201 column. The first column is a time column: % H...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Plot struct-data in loop
Hi, i have struct data: data_1, data_2.....data_100 iwant to make the following plot in a loop: for k=1:100 plot(data_k.a...
mehr als 7 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Plot Data from Sensor in real time
Hi, i am neu in making Matlab GUI.I have a sensor which writes the data in a text-file. I want to read the data from the Text-f...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Problem with textscan for importng textfile
Hi, i many text files named Data. I attached as exemple one file to schow the structure of it. I wrote a function to read the D...
fast 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
change the xlabel in date
I plot the data with errorbar. errorbar(A,B,err,'*g') How could i change the X_values in datetime in this Plot. I kno...
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Diffrence between RMSE selfcalculated and RMSE calculated with Statistics Toolbox
Hi all, i calculated the RMSE of these Data: Y_hat=[ 9.774614325191857 9.453084986417043 9.502166049524247 ...
mehr als 8 Jahre vor | 1 Antwort | 1
1
AntwortFrage
Problem with textscan in matlab 2016a
Hi together, i attached a text file and the matlab script. I run the script with matlab2014 and matlab2016a. Why there is a dif...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
pick one value per munite
Hi all, i have such an date time Array: '18-May-2016 14:04:17' '18-May-2016 14:05:07' '18-May-2016 14:05:54' ...
mehr als 8 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
remove the Text from the files
Hi all, i have a big number of fileswhich contains data with this structure. Is there any easy method to remove the Text and ...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
replace elements in an Array with other elements
hi all, i have the folwing situation: i have an array: A=[1 2 3 4 4 4 5 8 7 4 6 4] i want to find the element equ...
mehr als 9 Jahre vor | 4 Antworten | 2
4
AntwortenFrage
creating Arrys from another big array
Hi, I have an array A of the size 1X1000. and i have a vector of Index: index=[1 25 40 63 77 99 100] is there any easy way ...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
finding index of precise value
Hi all, I try to use this function: l=find(find(strcmp(Time,'09:00:00'))). Time is an known cell. How could make a loop f...
mehr als 9 Jahre vor | 1 Antwort | 0
1
AntwortFrage
reshape an array into other arrays
Hi all, I want to reshape an array of size (1X12) into array with a size of 1X5 and the last arry should contain the rest (1X2)...
mehr als 9 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Changing the name of TXT file
hi all, i have a big number of TEXT-Files. They are named like this: file_0,file_1..... Iwant to begin with 1 like: file_1,...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
special sum of an array
hi all, is there any function to do this simply: Array=[a1 a2 .......an] i want to calculate this: ArraySum=...
mehr als 9 Jahre vor | 1 Antwort | 0
1
AntwortFrage
open text file constructed in a specified manner
Hi all, I have a big text file in this construction: %% blablblala blablabla 1 2 3 4 5 6 2 5 ...
fast 10 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
execute a loop with diffrent name
Hi All, the name of my data are : data50_1.mat data50_2.mat......data50_100. data86_1.mat data80_2.mat......data80_100...
fast 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
saving a file with help of a function
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...
mehr als 10 Jahre vor | 2 Antworten | 0
2
Antworten
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