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Log scale on both axes. To create a plot using a log (base 10) scale for both the x-axis and and the y-axis you can use the function loglog. Plot the values k -0.4 for k = 1, 4, 9, 100 2 using linear scales on both axes, a log scale on the x-axis and log scales on both axes. Se hela listan på educba.com Then set the y-axis limits for the bottom plot by specifying ax2 as the first input argument to ylim. tiledlayout(2,1) x = linspace(0,10,1000); y = sin(10*x).*exp(.5*x); ax1 = nexttile; plot(ax1,x,y) ax2 = nexttile; plot(ax2,x,y) ylim(ax2,[-10 10]) The y axis is log10 the x axis is linear loglogxy Plots vector x versus vector from PRO 2514 at Davenport University This is the linear image: This is the Y axis log scale image: They are same except the fake log scale Y axis. My original code is : imagesc (x,y,log10 (image_spectrogram (1:floor (Fs/2),:)+1)); cmap = colormap ('gray'); colormap (flipud (cmap)); caxis (log10 ( [0.9,max (image_spectrogram (:))*0.2])); set (gca,'YScale','log','YDir','normal','YTick', MATLAB: Log ticks on Y-axis. I am new to matlab and try to reproduce ticks on the Y-Axis according to a %b=log10(8000); %yc1=logspace(2,b,23); yc2=linspace h = pcolor(x,y,log10(image_spectrogram(1:floor(Fs/2),:)+1)); h.EdgeColor = 'none' ; What pcolor is doing is actually creating a surface object and setting the view so that you're looking down from the top.

Matlab log10 y axis

17. y=A*sin(2*pi*f*t+phi) % Varför blir det utskrift på skärmen här? Tryck in help axis och se vad kommandot. >> axis equal gör. Giv kommandot!

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I have data that I want to create a barchart from. I require the x-axis to be log10. [counts,xb]=hist(data(:,3) the histogram with log10 x axis looks like the same, and the ticks are not showing?

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Matlab changing y-axis tick values. Ask Question Asked 4 years, 1 month ago.

To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. loglog (X,Y) plots x - and y -coordinates using a base 10 logarithmic scale on the x -axis and the y -axis. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. example Y = log10 (X) returns the common logarithm of each element in array X. The function accepts both real and complex inputs. For real values of X in the interval (0, Inf), log10 returns real values in the interval (-Inf, Inf).
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I thought it would be simple, but it seems matlab has so much complexity that my approach is not working.

I thought it would be simple, but it seems matlab has so much complexity that my approach is not working. how to plot both axis (X and Y axis) as log Learn more about log scale on axis . Find the treasures in MATLAB Central and discover how the community can help you! Positive and Negative Log10 Scaling Y-axis in Matlab Hi, I have a problem when I have a dataset that is in the range of -10 ^ 3 to 10 ^ 3 I n Right now MATLAB either omits the last label if XTickLabelModel is 'auto' or can display strings of the type '10^X' or can show only numbers as decimals (i.e.
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Introduktion till Matlab

x = [1 2 3 4 När jag ställer in YScale på att logga, varför försvinner mina XTickLabels i MATLAB? [1 10]; set(gca,'XTick',Xt,'XLim',Xl); ax = axis; axis(axis); Yl = ax(3:4); delta=1000; t = text(Xt,min(log10(y + 1))*ones(1,length(Xt)),my_labels(1:1:10));. Matlab är ett fiffigt programpaket som är allmänt användbart för dig som vill plotta ga logaritmen ln(x) och log10(x) är logaritmen med bas 10, dvs. linjär y-axel axis([100 10e+06 0 1.1]) % skala axlarna till lämpliga värden.

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I cannot get to implement correctly neither of the two solutions given here. I just wanted to make a quick image from a "rows x columns" matrix, where the Y axis must be plotted in log scale. I thought it would be simple, but it seems matlab has so much complexity that my approach is not working. log ticks on Y-axis. Learn more about logspace . Toggle Main Navigation semilogx (X,Y) plots x - and y -coordinates using a base-10 logarithmic scale on the x -axis and a linear scale on the y -axis. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length.