Now, there is a way to do it without a temporary variable, but it is ugly... ThemeCopy img = imread('flamingos.jpg'); intens = rgb2gray(img); mask = intens > 128; newimg2 = img; newimg2(find(mask) + 2 * numel(mask)) = 255 - img(find(mask) + 2 * numel(mask));...
Finally, I would avoid usinglength.numelfor vectors orsizefor matrices is better.lengthcan be the number of rows or columns or pages, etc. depending on which dimension is greater. It's very rare you don't care about which dimension you want the size of. ...
X has negative values. Log of negative values is complex, and waterfall cannot construct plots with complex coordinates.
a value that is used for calculation (angle?) Your best option is to disentangle these using two variables: Bo = 1; X = 0:0.1:3; Hopt_new = zeros([1 90]); h0_new = 0; Angle = 90:1:179 ; forj2 = 1:numel(Angle)
is an array with more than 1 non-singelton dimension (e.g. 2D matrix or 3D), using a linear or logical index for growing cannot be interpreted uniquely anymore:Copy
MATLAB Online で開く may be usingdata(:)? eg rand_class_data = randsample(data(:),round(numel(data)*10/100)) 1 件のコメント sani ars2012 年 5 月 30 日 yes ... u r right... Actually my code is as follows: data_set = load('ionosphere.txt'); data ...
編集済み:Andrei Bobrov