hello i have a table with 2 columns.
1. numeric values (some wifi signal strength values)
2. Names (wifi hotspot names)
i want to plot name vs signal level

Antworten (2)

Walter Roberson
Walter Roberson am 11 Aug. 2017

0 Stimmen

s = YourTable.signal_strength;
n = YourTable.hotspot_names;
x = ones(length(s), 1);
y = s(:);
scatter(x, y);
text(x, y, n);

2 Kommentare

Dineth Senevirathne
Dineth Senevirathne am 11 Aug. 2017
Bearbeitet: Dineth Senevirathne am 11 Aug. 2017
hello sir thank you for your answer.
but it gives me a graph like below, but i want hotspot names on x axis and signal strengths on y axis
x = 1 : length(s);
y = s(:);
scatter(x, y);
set(gca, 'XTick', x, 'XTickLabel', n);

Melden Sie sich an, um zu kommentieren.

Akira Agata
Akira Agata am 11 Aug. 2017

0 Stimmen

How about using bar chart, like:
% Sample data
YourTable = table({'hotspot1';'hotspot2';'hotspot3'},[10;20;30],...
'VariableNames',{'Name','Value'});
bar(YourTable.Value);
ax = gca;
ax.XTickLabel = YourTable.Name;

Kategorien

Mehr zu 2-D and 3-D Plots finden Sie in Hilfe-Center und File Exchange

Tags

Gefragt:

am 11 Aug. 2017

Kommentiert:

am 11 Aug. 2017

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by