Sonima
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Domanda
pass a command to cmd
Hi all, I want to append several mp3 files using cmd. Files are under different folder, so I need to first swith to the path: ...
oltre 2 anni fa | 1 risposta | 0
1
rispostaWhat happens to a running program when my computer switches to Hibernate?
Hi! Is it possible to hiberation Win 10 with a Matlab code?
oltre 4 anni fa | 0
Domanda
append a text file to structure
Hi All. I have a structure generated from a matlab simulation which I want to append the txt. Any idea how should I do this?
oltre 4 anni fa | 1 risposta | 0
1
rispostaDomanda
convert min, hours to 00:00:00 format
Hi all, How can I convert a number to duration format of 00:00? For example, I want to the followings: 15 to 15:00 45...
oltre 4 anni fa | 2 risposte | 0
2
risposteDomanda
Return index of datetime column in a table
Hi! I have a very long table which I want to return index to specific raws. >> head(HData) Time ...
oltre 4 anni fa | 1 risposta | 0
1
rispostaDomanda
Problem with retime function
Hello all. I want to use retime to convert a M15 time table to for example a H1 table. DateTime Open ...
oltre 4 anni fa | 1 risposta | 0
1
rispostaTry catch together with dbstop
Hi and thanks. keyboard() would just pause the execution and not a breakpoint on error line! keyboard() is almost the same as ...
oltre 4 anni fa | 0
Domanda
create a time table from specific time date format
Hello! I have a historical data that I need to import and create a timetable from. the date and time are not in the standard fo...
oltre 4 anni fa | 1 risposta | 0
1
rispostaDomanda
How do I read a text file and convert the dates and time?
Hi! I have a text file that includes the following: 2015-06-18 12:00
oltre 4 anni fa | 2 risposte | 0
2
risposteDomanda
Approximately equal sign in matlab plot
Hi! I want to plot approximately equal sign on one axe of my plot in Matlab.
oltre 4 anni fa | 1 risposta | 0
1
rispostaDomanda
Run a loop every hour regardless of its calculation time!
Hi All I want to run a look evey hour and do some math inside the loop. one solusion is to use tic/toc to get the math time an...
oltre 4 anni fa | 2 risposte | 0
2
risposteDomanda
Try catch together with dbstop
Hi All, I want to use Try Catch together with dbstop. What I want to do is to email ME.message and then breakpoint on error wit...
oltre 4 anni fa | 2 risposte | 0
2
risposteDomanda
Find non unique string in a table
Hi! I have a table "TT" which I want to return the "Ticket" of non unique string in the "Alpha". TT = 8×2 table Ti...
oltre 4 anni fa | 3 risposte | 1
3
risposteRemoving weekends and holidays from a TimeTable
Hi! This works and remove the weekends from a TimeTable, but still gaps showed up on the plot! TT = TT(~isweekend(TT.Time),:);...
circa 5 anni fa | 0
Domanda
How to remove weekend from a TimeTable Plot
Hi! I want to plot CandleStick pattern based on a TimeTable I have. In this case, I want to remove the gap on my chart caused b...
circa 5 anni fa | 0 risposte | 0
0
risposteDomanda
ismember 0×0 empty logical array to logic
Hi All, I have an array "A = [1 2 3 4 5 6]" which its length reduces in a loop if ~ismember(A,ID) do this else do t...
circa 5 anni fa | 2 risposte | 0
2
risposteDomanda
How to merge a datetime array with a table
Hello all, I have a "datetime array" and a table which I want to merge. DT = 173×1 datetime array NaT ...
circa 5 anni fa | 1 risposta | 0
1
rispostaDomanda
Indexing on array !
Hello! I have an array (a) which has 1M values. Array (b) should be calculated based on array (a) and last value in b. b(20)= ...
circa 5 anni fa | 1 risposta | 0
1
rispostaMake Candle chart more Readable.
Hi! This does not work anylonger. Is it possible to define colors for Bullish/Bearish candles? In addition, is it possible to...
circa 5 anni fa | 0
how do i check if line in plot exists and if yes delete it otherwise nothing
Hi! I want to do the same, delete a line if exist in a plot in a fuction. I used the suggeste code if ishandle(line_handle) ...
circa 5 anni fa | 0
Domanda
How to replace space with zero in a table?
Hi! I want to replace space with zero in the H4.Time without loop. K>> head(H4) ans = 8×7 table Date Ti...
oltre 5 anni fa | 2 risposte | 0
2
risposteDomanda
Error in histogram plot including datetime
Hi! I want to plot a histogram in a plot which x-axis is a datetime vector. However i got this error: Error in histogram (line...
oltre 5 anni fa | 1 risposta | 1
1
rispostaDomanda
MACD(50, 90,9)
Hi! I want to calculate MACD(50, 90,9), however I don't know how to specifiy the "50" and "90" values. Matlab has default MACD ...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
find a string in a Date table column and return its index
Hello! I have a table containing a Date column as the following: DTM15.Date(1:10,:) ans = 10×10 char array ...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
How to clear only a part of the plot
Hi! I have a figure with multi lines plotted in different steps. plot(a); hold on; plot(b); plot(c); plot(d); I want to ...
oltre 5 anni fa | 2 risposte | 1
2
risposteDomanda
Import date, time together with candlestick data for Candlestick chart
Hello all. I want to import historical data in Matlab and later plot Candlestick chart. There are several examples available on...
quasi 6 anni fa | 1 risposta | 0
1
rispostamovavg function lead and lag meaning
Hi! If one assign both lag and lead to for instance 20, then Matlab will give the same result as when one set EMA20 is most of ...
quasi 6 anni fa | 0
Domanda
"SimulatedStock.mat" for Candlestick chart
Hello! I want to try the example on Candlestick chart that is available <https://se.mathworks.com/help/finance/candle.html he...
quasi 6 anni fa | 1 risposta | 0
1
rispostaDomanda
How to Plot Horizontal errorbar
Does anybody knows how can I plot horizontal error bars in MATLAB? I am familiar with the errorbar function, which allows to plo...
oltre 10 anni fa | 2 risposte | 0
2
risposte
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