尝试使用ggplot2绘制三个不同变量的散点图。我希望每个变量都有自己的图标绘图形状和颜色。但是,代码给出了两个树形图是完全相同的,这是错误的!
###################################################################
df = data.frame(
sh_of = ifelse(U < 0.3, "Gumbel", ifelse( U < 0.5, "Clayton", "Frank")),
x = X[, 1],
y = X[, 2],
z = X[, 3]
)
ggplot(df, aes(x = x, y = y,z=z, colour = sh_of, shape = sh_of)) +
geom_point()+scale_shape_manual(values=c(12,25,14)) + ggtitle("")+theme(plot.title = element_text(family = "Trebuchet MS", color="black", face="italic", size=15, hjust=0.5))
此代码与此处使用的代码类似1:How to get a scatter plot of mixture data with different shape and colour for each distribution? 1。但是,它只适用于两个维度。
<html>
<head>
<script
src="https://code.jquery.com/jquery-3.2.1.js"
integrity="sha256-DZAnKJ/6XZ9si04Hgrsxu/8s717jcIzLy3oi35EouyE="
crossorigin="anonymous"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#display").click(function() {
$.ajax({ //create an ajax request to load_page.php
type: "GET",
url: "display.php",
dataType: "html",
data: {
"some-var": "some-value"
},
success: function(response){
$("#responsecontainer").html(response);
}
});
});
});
</script>
</head>
<body>
<form>
<select id="city" name="city">
<option value="">City:</option>
<option value="glasgow">Glasgow</option>
<option value="london">London</option>
</select>
<input type="button" id="display" value="Display All Data" />
</form>
<br>
<div id="responsecontainer"> </div>
</body>
</html>
答案 0 :(得分:0)
ggplot2
忽略了z
美学,并且由于某种原因添加了facet_wrap(~sh_of)
。如果您确实想使用ggplot2
,则可以对z
维度进行分区,并使用facet_wrap(~z)
绘制“切片”。但要获得一个实际的3D情节,你需要另一个包 - 我建议plotly
(3d scatterplot documentation)或rgl
(plot3d function)