function [meanValue, medianValue, stdValue] = calculateStats(data) meanValue = mean(data); medianValue = median(data); stdValue = std(data); end In this code, the calculateStats() function takes in a dataset (data) as input and calculates the mean, median, and standard deviation. Howev...
MATLAB Online에서 열기 obj = mmreader('rhinos.avi'); vid = read(obj); frames = obj.NumberOfFrames; ST='.jpg'; 테마복사 for x = 1:frames Sx=num2str(x); Strc=strcat(Sx,ST); Vid=vid(:,:,:,x) imwrite(Vid,Strc); end In the above code what does vid(:,:,:...
Open in MATLAB Online Ran in: > What does a(a<0) = 0 mean? a can be a scalar or an array. This replaces all values in a that are less than 0 with 0. Example a = [-6: 2 : 6] a =1×7 -6 -4 -2 0 2 4 6
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end if idx is nothing why does MATLAB OnRamp use it like this? idx was never defined as an independent variable yet it seems to be understood as the index for the array Stephen23on 31 Oct 2018 Edited:Stephen23on 31 Oct 2018 "if idx is nothing, explain that" ...
Because MATLAB is built as an interpreted language rather than a compiled language, it can be sluggish when working with big data sets or sophisticated computations. While MATLAB does have some parallel computing capabilities, it is not as robust as other programming languages like Python. Because ...
.* means matrix product, if you don't write . will Matlab product the numbers on the same position.編
Hi, everyone, I saw a line of code: A=diff(B>=C), I am not sure what it does. Does it mean that, if B>=C, then do the differentiation between B and C? Hope someone with experience can help me answer this question. Thanks a lot. ...
Index exceeds the number of array elements. Index must not exceed 0." The error doesn't give any more information and hence cannot figure out what is the problem. Using ert based target file. Umar My colleague once encountered this problem. He deleted th...
Why P1(2:end-1)= 2*P1(2:end-1)? What does it means (2:end-1)? I tried to deduce creating other example with some matrix, but i don't understand Why (1:L/2+1)? _ Define the frequency domain f and plot the single-sided amplitude spectrum P1. The amplitud...